56972627 has 4 divisors (see below), whose sum is σ = 60323976. Its totient is φ = 53621280.

The previous prime is 56972623. The next prime is 56972639. The reversal of 56972627 is 72627965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72627965 = 5 ⋅14525593.

It is a cyclic number.

It is not a de Polignac number, because 56972627 - 2² = 56972623 is a prime.

It is a super-2 number, since 2×56972627² = 6491760454562258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56972623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675649 + ... + 1675682.

It is an arithmetic number, because the mean of its divisors is an integer number (15080994).

Almost surely, 2^56972627 is an apocalyptic number.

56972627 is a deficient number, since it is larger than the sum of its proper divisors (3351349).

56972627 is a wasteful number, since it uses less digits than its factorization.

56972627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351348.

The product of its digits is 317520, while the sum is 44.

The square root of 56972627 is about 7548.0213963661. The cubic root of 56972627 is about 384.7884979878.

The spelling of 56972627 in words is "fifty-six million, nine hundred seventy-two thousand, six hundred twenty-seven".