57260408 has 32 divisors (see below), whose sum is σ = 109330560. Its totient is φ = 28111200.

The previous prime is 57260407. The next prime is 57260417. The reversal of 57260408 is 80406275.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57260407) 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, 129035 + ... + 129477.

It is an arithmetic number, because the mean of its divisors is an integer number (3416580).

Almost surely, 2^57260408 is an apocalyptic number.

It is an amenable number.

57260408 is a deficient number, since it is larger than the sum of its proper divisors (52070152).

57260408 is a wasteful number, since it uses less digits than its factorization.

57260408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 57260408 is about 7567.0607239535. The cubic root of 57260408 is about 385.4352933441.

The spelling of 57260408 in words is "fifty-seven million, two hundred sixty thousand, four hundred eight".