57338453 has 2 divisors, whose sum is σ = 57338454. Its totient is φ = 57338452.

The previous prime is 57338431. The next prime is 57338483. The reversal of 57338453 is 35483375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43335889 + 14002564 = 6583^2 + 3742^2 .

It is a cyclic number.

It is not a de Polignac number, because 57338453 - 2¹² = 57334357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57338483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28669226 + 28669227.

It is an arithmetic number, because the mean of its divisors is an integer number (28669227).

Almost surely, 2^57338453 is an apocalyptic number.

It is an amenable number.

57338453 is a deficient number, since it is larger than the sum of its proper divisors (1).

57338453 is an equidigital number, since it uses as much as digits as its factorization.

57338453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 38.

The square root of 57338453 is about 7572.2158579903. The cubic root of 57338453 is about 385.6103278463.

The spelling of 57338453 in words is "fifty-seven million, three hundred thirty-eight thousand, four hundred fifty-three".