56057523000 has 128 divisors (see below), whose sum is σ = 176177401920. Its totient is φ = 14839449600.

The previous prime is 56057522977. The next prime is 56057523017. The reversal of 56057523000 is 32575065.

56057523000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 342804 + ... + 479196.

Almost surely, 2^56057523000 is an apocalyptic number.

56057523000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56057523000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88088700960).

56057523000 is an abundant number, since it is smaller than the sum of its proper divisors (120119878920).

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

56057523000 is a wasteful number, since it uses less digits than its factorization.

56057523000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136554 (or 136540 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The spelling of 56057523000 in words is "fifty-six billion, fifty-seven million, five hundred twenty-three thousand".