57060428 has 24 divisors (see below), whose sum is σ = 101735424. Its totient is φ = 27997200.

The previous prime is 57060379. The next prime is 57060467. The reversal of 57060428 is 82406075.

57060428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57060394 and 57060403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93701 + ... + 94307.

It is an arithmetic number, because the mean of its divisors is an integer number (4238976).

Almost surely, 2^57060428 is an apocalyptic number.

It is an amenable number.

57060428 is a deficient number, since it is larger than the sum of its proper divisors (44674996).

57060428 is a wasteful number, since it uses less digits than its factorization.

57060428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 57060428 is about 7553.8353172412. The cubic root of 57060428 is about 384.9860634748.

The spelling of 57060428 in words is "fifty-seven million, sixty thousand, four hundred twenty-eight".