56655023 has 2 divisors, whose sum is σ = 56655024. Its totient is φ = 56655022.

The previous prime is 56654987. The next prime is 56655061. The reversal of 56655023 is 32055665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56655023 - 2⁶ = 56654959 is a prime.

It is a super-2 number, since 2×56655023² = 6419583262261058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56655083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28327511 + 28327512.

It is an arithmetic number, because the mean of its divisors is an integer number (28327512).

Almost surely, 2^56655023 is an apocalyptic number.

56655023 is a deficient number, since it is larger than the sum of its proper divisors (1).

56655023 is an equidigital number, since it uses as much as digits as its factorization.

56655023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 56655023 is about 7526.9531020194. The cubic root of 56655023 is about 384.0721413036.

The spelling of 56655023 in words is "fifty-six million, six hundred fifty-five thousand, twenty-three".