57315229 has 8 divisors (see below), whose sum is σ = 60445440. Its totient is φ = 54196416.

The previous prime is 57315197. The next prime is 57315283. The reversal of 57315229 is 92251375.

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 57315229 - 2⁵ = 57315197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57315194 and 57315203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57315329) 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, 8724 + ... + 13810.

It is an arithmetic number, because the mean of its divisors is an integer number (7555680).

Almost surely, 2^57315229 is an apocalyptic number.

It is an amenable number.

57315229 is a deficient number, since it is larger than the sum of its proper divisors (3130211).

57315229 is a wasteful number, since it uses less digits than its factorization.

57315229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699.

The product of its digits is 18900, while the sum is 34.

The square root of 57315229 is about 7570.6822017570. The cubic root of 57315229 is about 385.5582591028.

The spelling of 57315229 in words is "fifty-seven million, three hundred fifteen thousand, two hundred twenty-nine".