10556055600 has 120 divisors (see below), whose sum is σ = 34728618000. Its totient is φ = 2738856960.

The previous prime is 10556055589. The next prime is 10556055607. The reversal of 10556055600 is 655065501.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×10556055600² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10556055607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74475 + ... + 163274.

It is an arithmetic number, because the mean of its divisors is an integer number (289405150).

Almost surely, 2^10556055600 is an apocalyptic number.

10556055600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10556055600 is an abundant number, since it is smaller than the sum of its proper divisors (24172562400).

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

10556055600 is a wasteful number, since it uses less digits than its factorization.

10556055600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237807 (or 237796 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

Subtracting from 10556055600 its reverse (655065501), we obtain a palindrome (9900990099).

The spelling of 10556055600 in words is "ten billion, five hundred fifty-six million, fifty-five thousand, six hundred".