57938480 has 40 divisors (see below), whose sum is σ = 135085104. Its totient is φ = 23110400.

The previous prime is 57938459. The next prime is 57938483. The reversal of 57938480 is 8483975.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (57938483) 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, 36095 + ... + 37665.

Almost surely, 2^57938480 is an apocalyptic number.

It is an amenable number.

57938480 is an abundant number, since it is smaller than the sum of its proper divisors (77146624).

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

57938480 is a wasteful number, since it uses less digits than its factorization.

57938480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 57938480 is about 7611.7330483931. The cubic root of 57938480 is about 386.9507556853.

The spelling of 57938480 in words is "fifty-seven million, nine hundred thirty-eight thousand, four hundred eighty".