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50855955580 = 2258263307733
BaseRepresentation
bin101111010111010000…
…000100110001111100
311212021020110012221101
4233113100010301330
51313123111034310
635210215342444
73450154330033
oct572720046174
9155236405841
1050855955580
111a627952161
129a33681a24
134a461b4a11
1426662a371a
1514c9ac143a
hexbd7404c7c

50855955580 has 24 divisors (see below), whose sum is σ = 106810778592. Its totient is φ = 20339854272.

The previous prime is 50855955551. The next prime is 50855955587. The reversal of 50855955580 is 8555955805.

50855955580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×508559555803 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50855955587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11394 + ... + 319126.

It is an arithmetic number, because the mean of its divisors is an integer number (4450449108).

Almost surely, 250855955580 is an apocalyptic number.

It is an amenable number.

50855955580 is an abundant number, since it is smaller than the sum of its proper divisors (55954823012).

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

50855955580 is a wasteful number, since it uses less digits than its factorization.

50855955580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316005 (or 316003 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 55.

The spelling of 50855955580 in words is "fifty billion, eight hundred fifty-five million, nine hundred fifty-five thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 8263 16526 33052 41315 82630 165260 307733 615466 1230932 1538665 3077330 6154660 2542797779 5085595558 10171191116 12713988895 25427977790 50855955580