57080953 has 2 divisors, whose sum is σ = 57080954. Its totient is φ = 57080952.

The previous prime is 57080941. The next prime is 57080957. The reversal of 57080953 is 35908075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56355049 + 725904 = 7507^2 + 852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57080953 is a prime.

It is not a weakly prime, because it can be changed into another prime (57080957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28540476 + 28540477.

It is an arithmetic number, because the mean of its divisors is an integer number (28540477).

Almost surely, 2^57080953 is an apocalyptic number.

It is an amenable number.

57080953 is a deficient number, since it is larger than the sum of its proper divisors (1).

57080953 is an equidigital number, since it uses as much as digits as its factorization.

57080953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 57080953 is about 7555.1937764693. The cubic root of 57080953 is about 385.0322185889.

The spelling of 57080953 in words is "fifty-seven million, eighty thousand, nine hundred fifty-three".