56888371 has 2 divisors, whose sum is σ = 56888372. Its totient is φ = 56888370.

The previous prime is 56888353. The next prime is 56888387. The reversal of 56888371 is 17388865.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56888371 - 2⁵ = 56888339 is a prime.

It is not a weakly prime, because it can be changed into another prime (56888311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28444185 + 28444186.

It is an arithmetic number, because the mean of its divisors is an integer number (28444186).

Almost surely, 2^56888371 is an apocalyptic number.

56888371 is a deficient number, since it is larger than the sum of its proper divisors (1).

56888371 is an equidigital number, since it uses as much as digits as its factorization.

56888371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 46.

The square root of 56888371 is about 7542.4380010710. The cubic root of 56888371 is about 384.5987183414.

The spelling of 56888371 in words is "fifty-six million, eight hundred eighty-eight thousand, three hundred seventy-one".