56752903 has 2 divisors, whose sum is σ = 56752904. Its totient is φ = 56752902.

The previous prime is 56752879. The next prime is 56752961. The reversal of 56752903 is 30925765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56752903 - 2¹³ = 56744711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56752973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28376451 + 28376452.

It is an arithmetic number, because the mean of its divisors is an integer number (28376452).

Almost surely, 2^56752903 is an apocalyptic number.

56752903 is a deficient number, since it is larger than the sum of its proper divisors (1).

56752903 is an equidigital number, since it uses as much as digits as its factorization.

56752903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 56752903 is about 7533.4522630730. The cubic root of 56752903 is about 384.2931946824.

The spelling of 56752903 in words is "fifty-six million, seven hundred fifty-two thousand, nine hundred three".