56952131 has 2 divisors, whose sum is σ = 56952132. Its totient is φ = 56952130.

The previous prime is 56952107. The next prime is 56952149. The reversal of 56952131 is 13125965.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56952131 - 2⁶ = 56952067 is a prime.

It is a super-2 number, since 2×56952131² = 6487090450882322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56951131) 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, 28476065 + 28476066.

It is an arithmetic number, because the mean of its divisors is an integer number (28476066).

Almost surely, 2^56952131 is an apocalyptic number.

56952131 is a deficient number, since it is larger than the sum of its proper divisors (1).

56952131 is an equidigital number, since it uses as much as digits as its factorization.

56952131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 32.

The square root of 56952131 is about 7546.6635674316. The cubic root of 56952131 is about 384.7423496800.

The spelling of 56952131 in words is "fifty-six million, nine hundred fifty-two thousand, one hundred thirty-one".