57404315 has 8 divisors (see below), whose sum is σ = 68946288. Its totient is φ = 45882720.

The previous prime is 57404287. The next prime is 57404317. The reversal of 57404315 is 51340475.

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

It is not a de Polignac number, because 57404315 - 2¹⁴ = 57387931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57404317) 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, 2009 + ... + 10901.

It is an arithmetic number, because the mean of its divisors is an integer number (8618286).

Almost surely, 2^57404315 is an apocalyptic number.

57404315 is a deficient number, since it is larger than the sum of its proper divisors (11541973).

57404315 is a wasteful number, since it uses less digits than its factorization.

57404315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10189.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 57404315 is about 7576.5635350071. The cubic root of 57404315 is about 385.7579155363.

The spelling of 57404315 in words is "fifty-seven million, four hundred four thousand, three hundred fifteen".