57059480 has 32 divisors (see below), whose sum is σ = 135937440. Its totient is φ = 21480960.

The previous prime is 57059479. The next prime is 57059491. The reversal of 57059480 is 8495075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41276 + ... + 42635.

It is an arithmetic number, because the mean of its divisors is an integer number (4248045).

Almost surely, 2^57059480 is an apocalyptic number.

It is an amenable number.

57059480 is an abundant number, since it is smaller than the sum of its proper divisors (78877960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57059480 is a wasteful number, since it uses less digits than its factorization.

57059480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83939 (or 83935 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 57059480 is about 7553.7725673997. The cubic root of 57059480 is about 384.9839314146.

The spelling of 57059480 in words is "fifty-seven million, fifty-nine thousand, four hundred eighty".