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50560478540 = 225111337477797
BaseRepresentation
bin101111000101101000…
…111010110101001100
311211111122110102122022
4233011220322311030
51312021440303130
635121022305312
73436635655655
oct570550726514
9154448412568
1050560478540
111a496087960
129970728238
1349c9c0b830
142638d4a52c
1514adba77e5
hexbc5a3ad4c

50560478540 has 96 divisors (see below), whose sum is σ = 128111022144. Its totient is φ = 16512629760.

The previous prime is 50560478491. The next prime is 50560478581. The reversal of 50560478540 is 4587406505.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 50560478491 and 50560478500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133079 + ... + 344718.

It is an arithmetic number, because the mean of its divisors is an integer number (1334489814).

Almost surely, 250560478540 is an apocalyptic number.

It is an amenable number.

50560478540 is an abundant number, since it is smaller than the sum of its proper divisors (77550543604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50560478540 is a wasteful number, since it uses less digits than its factorization.

50560478540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477867 (or 477865 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 50560478540 in words is "fifty billion, five hundred sixty million, four hundred seventy-eight thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 13 20 22 26 37 44 52 55 65 74 110 130 143 148 185 220 260 286 370 407 481 572 715 740 814 962 1430 1628 1924 2035 2405 2860 4070 4810 5291 8140 9620 10582 21164 26455 52910 105820 477797 955594 1911188 2388985 4777970 5255767 6211361 9555940 10511534 12422722 17678489 21023068 24845444 26278835 31056805 35356978 52557670 62113610 68324971 70713956 88392445 105115340 124227220 136649942 176784890 194463379 229820357 273299884 341624855 353569780 388926758 459640714 683249710 777853516 919281428 972316895 1149101785 1366499420 1944633790 2298203570 2528023927 3889267580 4596407140 5056047854 10112095708 12640119635 25280239270 50560478540