57060880 has 20 divisors (see below), whose sum is σ = 132666732. Its totient is φ = 22824320.

The previous prime is 57060851. The next prime is 57060881. The reversal of 57060880 is 8806075.

It can be written as a sum of positive squares in 2 ways, for example, as 12278016 + 44782864 = 3504^2 + 6692^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (57060881) 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, 356551 + ... + 356710.

Almost surely, 2^57060880 is an apocalyptic number.

It is an amenable number.

57060880 is an abundant number, since it is smaller than the sum of its proper divisors (75605852).

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

57060880 is a wasteful number, since it uses less digits than its factorization.

57060880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713274 (or 713268 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 57060880 is about 7553.8652357584. The cubic root of 57060880 is about 384.9870800184.

The spelling of 57060880 in words is "fifty-seven million, sixty thousand, eight hundred eighty".