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55738683550574 = 2237145613741799
BaseRepresentation
bin11001010110001101011000…
…11011101110101101101110
321022100120021200200202200022
430223012230123232231232
524301210310442104244
6314313555302002142
714511662352646523
oct1453065433565556
9238316250622608
1055738683550574
111683a70883a352
126302644416352
13251419b35c46b
14da9aa3a9d14a
15669d575816ee
hex32b1ac6eeb6e

55738683550574 has 32 divisors (see below), whose sum is σ = 88491354854400. Its totient is φ = 26276402275200.

The previous prime is 55738683550573. The next prime is 55738683550679. The reversal of 55738683550574 is 47505538683755.

It is a super-2 number, since 2×557386835505742 (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a junction number, because it is equal to n+sod(n) for n = 55738683550498 and 55738683550507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55738683550573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13025327 + ... + 16767125.

It is an arithmetic number, because the mean of its divisors is an integer number (2765354839200).

Almost surely, 255738683550574 is an apocalyptic number.

55738683550574 is a deficient number, since it is larger than the sum of its proper divisors (32752671303826).

55738683550574 is a wasteful number, since it uses less digits than its factorization.

55738683550574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3746456.

The product of its (nonzero) digits is 2116800000, while the sum is 71.

The spelling of 55738683550574 in words is "fifty-five trillion, seven hundred thirty-eight billion, six hundred eighty-three million, five hundred fifty thousand, five hundred seventy-four".

Divisors: 1 2 23 46 71 142 1633 3266 4561 9122 104903 209806 323831 647662 3741799 7448113 7483598 14896226 86061377 172122754 265667729 531335458 6110357767 12220715534 17066345239 34132690478 392525940497 785051880994 1211710511969 2423421023938 27869341775287 55738683550574