56054021272 has 8 divisors (see below), whose sum is σ = 105101289900. Its totient is φ = 28027010632.

The previous prime is 56054021237. The next prime is 56054021327. The reversal of 56054021272 is 27212045065.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3503376322 + ... + 3503376337.

Almost surely, 2^56054021272 is an apocalyptic number.

It is an amenable number.

56054021272 is a deficient number, since it is larger than the sum of its proper divisors (49047268628).

56054021272 is a wasteful number, since it uses less digits than its factorization.

56054021272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006752665 (or 7006752661 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 56054021272 in words is "fifty-six billion, fifty-four million, twenty-one thousand, two hundred seventy-two".