56522903 has 2 divisors, whose sum is σ = 56522904. Its totient is φ = 56522902.

The previous prime is 56522897. The next prime is 56522927. The reversal of 56522903 is 30922565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56522903 - 2¹⁶ = 56457367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56522903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56522953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28261451 + 28261452.

It is an arithmetic number, because the mean of its divisors is an integer number (28261452).

Almost surely, 2^56522903 is an apocalyptic number.

56522903 is a deficient number, since it is larger than the sum of its proper divisors (1).

56522903 is an equidigital number, since it uses as much as digits as its factorization.

56522903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 56522903 is about 7518.1715197247. The cubic root of 56522903 is about 383.7733557494.

The spelling of 56522903 in words is "fifty-six million, five hundred twenty-two thousand, nine hundred three".