57409364 has 12 divisors (see below), whose sum is σ = 100548000. Its totient is φ = 28681368.

The previous prime is 57409351. The next prime is 57409369. The reversal of 57409364 is 46390475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57409369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467 + ... + 10725.

It is an arithmetic number, because the mean of its divisors is an integer number (8379000).

Almost surely, 2^57409364 is an apocalyptic number.

It is an amenable number.

57409364 is a deficient number, since it is larger than the sum of its proper divisors (43138636).

57409364 is a wasteful number, since it uses less digits than its factorization.

57409364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11662 (or 11660 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 57409364 is about 7576.8967262330. The cubic root of 57409364 is about 385.7692249916.

The spelling of 57409364 in words is "fifty-seven million, four hundred nine thousand, three hundred sixty-four".