56744627 has 2 divisors, whose sum is σ = 56744628. Its totient is φ = 56744626.

The previous prime is 56744599. The next prime is 56744629. The reversal of 56744627 is 72644765.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56744627 is a prime.

Together with 56744629, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56744629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28372313 + 28372314.

It is an arithmetic number, because the mean of its divisors is an integer number (28372314).

Almost surely, 2^56744627 is an apocalyptic number.

56744627 is a deficient number, since it is larger than the sum of its proper divisors (1).

56744627 is an equidigital number, since it uses as much as digits as its factorization.

56744627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 41.

The square root of 56744627 is about 7532.9029596829. The cubic root of 56744627 is about 384.2745139048.

It can be divided in two parts, 5674 and 4627, that added together give a palindrome (10301).

The spelling of 56744627 in words is "fifty-six million, seven hundred forty-four thousand, six hundred twenty-seven".