57796961 has 2 divisors, whose sum is σ = 57796962. Its totient is φ = 57796960.

The previous prime is 57796933. The next prime is 57796969. The reversal of 57796961 is 16969775.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37149025 + 20647936 = 6095^2 + 4544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57796961 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (57796969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28898480 + 28898481.

It is an arithmetic number, because the mean of its divisors is an integer number (28898481).

Almost surely, 2^57796961 is an apocalyptic number.

It is an amenable number.

57796961 is a deficient number, since it is larger than the sum of its proper divisors (1).

57796961 is an equidigital number, since it uses as much as digits as its factorization.

57796961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 50.

The square root of 57796961 is about 7602.4312558549. The cubic root of 57796961 is about 386.6354469278.

The spelling of 57796961 in words is "fifty-seven million, seven hundred ninety-six thousand, nine hundred sixty-one".