56044317023772 has 96 divisors (see below), whose sum is σ = 171618961274880. Its totient is φ = 13790809379520.

The previous prime is 56044317023767. The next prime is 56044317023777. The reversal of 56044317023772 is 27732071344065.

It is an interprime number because it is at equal distance from previous prime (56044317023767) and next prime (56044317023777).

It is a super-2 number, since 2×56044317023772² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56044317023777) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1596140938 + ... + 1596176049.

It is an arithmetic number, because the mean of its divisors is an integer number (1787697513280).

Almost surely, 2^{56044317023772} is an apocalyptic number.

It is an amenable number.

56044317023772 is an abundant number, since it is smaller than the sum of its proper divisors (115574644251108).

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

56044317023772 is a wasteful number, since it uses less digits than its factorization.

56044317023772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192317031 (or 3192317029 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 56044317023772 in words is "fifty-six trillion, forty-four billion, three hundred seventeen million, twenty-three thousand, seven hundred seventy-two".