57333413 has 2 divisors, whose sum is σ = 57333414. Its totient is φ = 57333412.

The previous prime is 57333403. The next prime is 57333443. The reversal of 57333413 is 31433375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34656769 + 22676644 = 5887^2 + 4762^2 .

It is a cyclic number.

It is not a de Polignac number, because 57333413 - 2⁶ = 57333349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57333403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28666706 + 28666707.

It is an arithmetic number, because the mean of its divisors is an integer number (28666707).

Almost surely, 2^57333413 is an apocalyptic number.

It is an amenable number.

57333413 is a deficient number, since it is larger than the sum of its proper divisors (1).

57333413 is an equidigital number, since it uses as much as digits as its factorization.

57333413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 29.

The square root of 57333413 is about 7571.8830550927. The cubic root of 57333413 is about 385.5990292448.

Adding to 57333413 its reverse (31433375), we get a palindrome (88766788).

The spelling of 57333413 in words is "fifty-seven million, three hundred thirty-three thousand, four hundred thirteen".