56497262038272 has 432 divisors, whose sum is σ = 178298494133760. Its totient is φ = 17063210188800.

The previous prime is 56497262038241. The next prime is 56497262038277. The reversal of 56497262038272 is 27283026279465.

56497262038272 is a `hidden beast` number, since 5 + 6 + 497 + 2 + 62 + 0 + 3 + 82 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56497262038277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17839361233 + ... + 17839364399.

It is an arithmetic number, because the mean of its divisors is an integer number (412727995680).

Almost surely, 2^{56497262038272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56497262038272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89149247066880).

56497262038272 is an abundant number, since it is smaller than the sum of its proper divisors (121801232095488).

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

56497262038272 is a wasteful number, since it uses less digits than its factorization.

56497262038272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330 (or 5313 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 63.

The spelling of 56497262038272 in words is "fifty-six trillion, four hundred ninety-seven billion, two hundred sixty-two million, thirty-eight thousand, two hundred seventy-two".