56130715500 has 48 divisors (see below), whose sum is σ = 163452647904. Its totient is φ = 14968190400.

The previous prime is 56130715423. The next prime is 56130715507. The reversal of 56130715500 is 551703165.

It is not an unprimeable number, because it can be changed into a prime (56130715507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18708739 + ... + 18711738.

It is an arithmetic number, because the mean of its divisors is an integer number (3405263498).

Almost surely, 2^56130715500 is an apocalyptic number.

56130715500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56130715500 is an abundant number, since it is smaller than the sum of its proper divisors (107321932404).

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

56130715500 is a wasteful number, since it uses less digits than its factorization.

56130715500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37420499 (or 37420487 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 33.

The spelling of 56130715500 in words is "fifty-six billion, one hundred thirty million, seven hundred fifteen thousand, five hundred".