56957941 has 2 divisors, whose sum is σ = 56957942. Its totient is φ = 56957940.

The previous prime is 56957909. The next prime is 56957977. The reversal of 56957941 is 14975965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49914225 + 7043716 = 7065^2 + 2654^2 .

It is a cyclic number.

It is not a de Polignac number, because 56957941 - 2⁵ = 56957909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56957891 and 56957900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56957141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28478970 + 28478971.

It is an arithmetic number, because the mean of its divisors is an integer number (28478971).

Almost surely, 2^56957941 is an apocalyptic number.

It is an amenable number.

56957941 is a deficient number, since it is larger than the sum of its proper divisors (1).

56957941 is an equidigital number, since it uses as much as digits as its factorization.

56957941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 46.

The square root of 56957941 is about 7547.0484959353. The cubic root of 56957941 is about 384.7554324626.

The spelling of 56957941 in words is "fifty-six million, nine hundred fifty-seven thousand, nine hundred forty-one".