57252983 has 2 divisors, whose sum is σ = 57252984. Its totient is φ = 57252982.

The previous prime is 57252967. The next prime is 57253037. The reversal of 57252983 is 38925275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57252983 - 2⁴ = 57252967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57252983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57252913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28626491 + 28626492.

It is an arithmetic number, because the mean of its divisors is an integer number (28626492).

Almost surely, 2^57252983 is an apocalyptic number.

57252983 is a deficient number, since it is larger than the sum of its proper divisors (1).

57252983 is an equidigital number, since it uses as much as digits as its factorization.

57252983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 57252983 is about 7566.5700948316. The cubic root of 57252983 is about 385.4186327295.

The spelling of 57252983 in words is "fifty-seven million, two hundred fifty-two thousand, nine hundred eighty-three".