56654623 has 2 divisors, whose sum is σ = 56654624. Its totient is φ = 56654622.

The previous prime is 56654621. The next prime is 56654651. The reversal of 56654623 is 32645665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56654623 - 2¹ = 56654621 is a prime.

Together with 56654621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56654621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28327311 + 28327312.

It is an arithmetic number, because the mean of its divisors is an integer number (28327312).

Almost surely, 2^56654623 is an apocalyptic number.

56654623 is a deficient number, since it is larger than the sum of its proper divisors (1).

56654623 is an equidigital number, since it uses as much as digits as its factorization.

56654623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 56654623 is about 7526.9265307960. The cubic root of 56654623 is about 384.0712374166.

The spelling of 56654623 in words is "fifty-six million, six hundred fifty-four thousand, six hundred twenty-three".