57306413 has 8 divisors (see below), whose sum is σ = 60709920. Its totient is φ = 53941680.

The previous prime is 57306367. The next prime is 57306421. The reversal of 57306413 is 31460375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57306413 - 2⁸ = 57306157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57306433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6623 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (7588740).

Almost surely, 2^57306413 is an apocalyptic number.

It is an amenable number.

57306413 is a deficient number, since it is larger than the sum of its proper divisors (3403507).

57306413 is a wasteful number, since it uses less digits than its factorization.

57306413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19387.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 57306413 is about 7570.0999332902. The cubic root of 57306413 is about 385.5384897444.

Adding to 57306413 its reverse (31460375), we get a palindrome (88766788).

The spelling of 57306413 in words is "fifty-seven million, three hundred six thousand, four hundred thirteen".