57080117 has 2 divisors, whose sum is σ = 57080118. Its totient is φ = 57080116.

The previous prime is 57080069. The next prime is 57080129. The reversal of 57080117 is 71108075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40056241 + 17023876 = 6329^2 + 4126^2 .

It is a cyclic number.

It is not a de Polignac number, because 57080117 - 2¹⁸ = 56817973 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57080117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57080147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28540058 + 28540059.

It is an arithmetic number, because the mean of its divisors is an integer number (28540059).

Almost surely, 2^57080117 is an apocalyptic number.

It is an amenable number.

57080117 is a deficient number, since it is larger than the sum of its proper divisors (1).

57080117 is an equidigital number, since it uses as much as digits as its factorization.

57080117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 57080117 is about 7555.1384500881. The cubic root of 57080117 is about 385.0303388696.

The spelling of 57080117 in words is "fifty-seven million, eighty thousand, one hundred seventeen".