56137496969380 has 24 divisors (see below), whose sum is σ = 117911541908160. Its totient is φ = 22450656259680.

The previous prime is 56137496969347. The next prime is 56137496969383. The reversal of 56137496969380 is 8396969473165.

It is a junction number, because it is equal to n+sod(n) for n = 56137496969297 and 56137496969306.

It is not an unprimeable number, because it can be changed into a prime (56137496969383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271302000 + ... + 271508839.

It is an arithmetic number, because the mean of its divisors is an integer number (4912980912840).

Almost surely, 2^{56137496969380} is an apocalyptic number.

It is an amenable number.

56137496969380 is an abundant number, since it is smaller than the sum of its proper divisors (61774044938780).

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

56137496969380 is a wasteful number, since it uses less digits than its factorization.

56137496969380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542816019 (or 542816017 counting only the distinct ones).

The product of its (nonzero) digits is 1587237120, while the sum is 76.

The spelling of 56137496969380 in words is "fifty-six trillion, one hundred thirty-seven billion, four hundred ninety-six million, nine hundred sixty-nine thousand, three hundred eighty".