57996161 has 2 divisors, whose sum is σ = 57996162. Its totient is φ = 57996160.

The previous prime is 57996079. The next prime is 57996173. The reversal of 57996161 is 16169975.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32433025 + 25563136 = 5695^2 + 5056^2 .

It is a cyclic number.

It is not a de Polignac number, because 57996161 - 2¹⁰ = 57995137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57990161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28998080 + 28998081.

It is an arithmetic number, because the mean of its divisors is an integer number (28998081).

Almost surely, 2^57996161 is an apocalyptic number.

It is an amenable number.

57996161 is a deficient number, since it is larger than the sum of its proper divisors (1).

57996161 is an equidigital number, since it uses as much as digits as its factorization.

57996161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 44.

The square root of 57996161 is about 7615.5210589952. The cubic root of 57996161 is about 387.0791234747.

The spelling of 57996161 in words is "fifty-seven million, nine hundred ninety-six thousand, one hundred sixty-one".