56000010550 has 48 divisors (see below), whose sum is σ = 114754266864. Its totient is φ = 20162000000.

The previous prime is 56000010529. The next prime is 56000010581. The reversal of 56000010550 is 5501000065.

56000010550 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-2 number, since 2×56000010550² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448501 + ... + 559600.

It is an arithmetic number, because the mean of its divisors is an integer number (2390713893).

Almost surely, 2^56000010550 is an apocalyptic number.

56000010550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56000010550 is an abundant number, since it is smaller than the sum of its proper divisors (58754256314).

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

56000010550 is a wasteful number, since it uses less digits than its factorization.

56000010550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008225 (or 1008220 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 56000010550 in words is "fifty-six billion, ten thousand, five hundred fifty".