57420364 has 6 divisors (see below), whose sum is σ = 100485644. Its totient is φ = 28710180.

The previous prime is 57420353. The next prime is 57420367. The reversal of 57420364 is 46302475.

It is not an unprimeable number, because it can be changed into a prime (57420367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7177542 + ... + 7177549.

Almost surely, 2^57420364 is an apocalyptic number.

It is an amenable number.

57420364 is a deficient number, since it is larger than the sum of its proper divisors (43065280).

57420364 is a wasteful number, since it uses less digits than its factorization.

57420364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14355095 (or 14355093 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 57420364 is about 7577.6225823143. The cubic root of 57420364 is about 385.7938620321.

The spelling of 57420364 in words is "fifty-seven million, four hundred twenty thousand, three hundred sixty-four".