56453352272 has 20 divisors (see below), whose sum is σ = 109693592256. Its totient is φ = 28145328480.

The previous prime is 56453352269. The next prime is 56453352301. The reversal of 56453352272 is 27225335465.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5078504 + ... + 5089607.

Almost surely, 2^56453352272 is an apocalyptic number.

It is an amenable number.

56453352272 is a deficient number, since it is larger than the sum of its proper divisors (53240239984).

56453352272 is a wasteful number, since it uses less digits than its factorization.

56453352272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168466 (or 10168460 counting only the distinct ones).

The product of its digits is 1512000, while the sum is 44.

The spelling of 56453352272 in words is "fifty-six billion, four hundred fifty-three million, three hundred fifty-two thousand, two hundred seventy-two".