52457 has 2 divisors, whose sum is σ = 52458. Its totient is φ = 52456.

The previous prime is 52453. The next prime is 52489. The reversal of 52457 is 75425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52441 + 16 = 229^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 52457 - 2² = 52453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26228 + 26229.

It is an arithmetic number, because the mean of its divisors is an integer number (26229).

2⁵²⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

52457 is a deficient number, since it is larger than the sum of its proper divisors (1).

52457 is an equidigital number, since it uses as much as digits as its factorization.

52457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1400, while the sum is 23.

The square root of 52457 is about 229.0349318336. The cubic root of 52457 is about 37.4341362386.

The spelling of 52457 in words is "fifty-two thousand, four hundred fifty-seven".