56001831000 has 128 divisors (see below), whose sum is σ = 179448384960. Its totient is φ = 14530176000.

The previous prime is 56001830959. The next prime is 56001831047. The reversal of 56001831000 is 13810065.

It is a super-2 number, since 2×56001831000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141261 + ... + 363260.

Almost surely, 2^56001831000 is an apocalyptic number.

56001831000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56001831000 is an abundant number, since it is smaller than the sum of its proper divisors (123446553960).

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

56001831000 is a wasteful number, since it uses less digits than its factorization.

56001831000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504582 (or 504568 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 56001831000 in words is "fifty-six billion, one million, eight hundred thirty-one thousand".