57060057 has 8 divisors (see below), whose sum is σ = 78534400. Its totient is φ = 36812880.

The previous prime is 57060053. The next prime is 57060067. The reversal of 57060057 is 75006075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57060057 - 2² = 57060053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57060053) 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, 306682 + ... + 306867.

It is an arithmetic number, because the mean of its divisors is an integer number (9816800).

Almost surely, 2^57060057 is an apocalyptic number.

It is an amenable number.

57060057 is a deficient number, since it is larger than the sum of its proper divisors (21474343).

57060057 is a wasteful number, since it uses less digits than its factorization.

57060057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613583.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 57060057 is about 7553.8107601395. The cubic root of 57060057 is about 384.9852290954.

The spelling of 57060057 in words is "fifty-seven million, sixty thousand, fifty-seven".