10556056032 has 48 divisors (see below), whose sum is σ = 27782092800. Its totient is φ = 3509485952.

The previous prime is 10556056013. The next prime is 10556056033. The reversal of 10556056032 is 23065065501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10556056032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10556055984 and 10556056002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556056033) 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, 106782 + ... + 180317.

It is an arithmetic number, because the mean of its divisors is an integer number (578793600).

Almost surely, 2^10556056032 is an apocalyptic number.

10556056032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10556056032 is an abundant number, since it is smaller than the sum of its proper divisors (17226036768).

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

10556056032 is a wasteful number, since it uses less digits than its factorization.

10556056032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287495 (or 287487 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 10556056032 in words is "ten billion, five hundred fifty-six million, fifty-six thousand, thirty-two".