56142267924 has 48 divisors (see below), whose sum is σ = 131537000448. Its totient is φ = 18637331328.

The previous prime is 56142267919. The next prime is 56142267943. The reversal of 56142267924 is 42976224165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101869 + ... + 3119915.

It is an arithmetic number, because the mean of its divisors is an integer number (2740354176).

Almost surely, 2^56142267924 is an apocalyptic number.

It is an amenable number.

56142267924 is an abundant number, since it is smaller than the sum of its proper divisors (75394732524).

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

56142267924 is a wasteful number, since it uses less digits than its factorization.

56142267924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19104 (or 19102 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 56142267924 in words is "fifty-six billion, one hundred forty-two million, two hundred sixty-seven thousand, nine hundred twenty-four".