57310853 has 2 divisors, whose sum is σ = 57310854. Its totient is φ = 57310852.

The previous prime is 57310843. The next prime is 57310879. The reversal of 57310853 is 35801375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57123364 + 187489 = 7558^2 + 433^2 .

It is a cyclic number.

It is not a de Polignac number, because 57310853 - 2⁴ = 57310837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57310843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28655426 + 28655427.

It is an arithmetic number, because the mean of its divisors is an integer number (28655427).

Almost surely, 2^57310853 is an apocalyptic number.

It is an amenable number.

57310853 is a deficient number, since it is larger than the sum of its proper divisors (1).

57310853 is an equidigital number, since it uses as much as digits as its factorization.

57310853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 57310853 is about 7570.3931866185. The cubic root of 57310853 is about 385.5484464351.

The spelling of 57310853 in words is "fifty-seven million, three hundred ten thousand, eight hundred fifty-three".