56372711 has 2 divisors, whose sum is σ = 56372712. Its totient is φ = 56372710.

The previous prime is 56372707. The next prime is 56372749. The reversal of 56372711 is 11727365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56372711 - 2² = 56372707 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56372111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28186355 + 28186356.

It is an arithmetic number, because the mean of its divisors is an integer number (28186356).

Almost surely, 2^56372711 is an apocalyptic number.

56372711 is a deficient number, since it is larger than the sum of its proper divisors (1).

56372711 is an equidigital number, since it uses as much as digits as its factorization.

56372711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8820, while the sum is 32.

The square root of 56372711 is about 7508.1762765668. The cubic root of 56372711 is about 383.4331348628.

The spelling of 56372711 in words is "fifty-six million, three hundred seventy-two thousand, seven hundred eleven".