56750851 has 2 divisors, whose sum is σ = 56750852. Its totient is φ = 56750850.

The previous prime is 56750843. The next prime is 56750873. The reversal of 56750851 is 15805765.

56750851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56750851 - 2³ = 56750843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56750851.

It is not a weakly prime, because it can be changed into another prime (56750051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28375425 + 28375426.

It is an arithmetic number, because the mean of its divisors is an integer number (28375426).

Almost surely, 2^56750851 is an apocalyptic number.

56750851 is a deficient number, since it is larger than the sum of its proper divisors (1).

56750851 is an equidigital number, since it uses as much as digits as its factorization.

56750851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 56750851 is about 7533.3160693018. The cubic root of 56750851 is about 384.2885630301.

The spelling of 56750851 in words is "fifty-six million, seven hundred fifty thousand, eight hundred fifty-one".