57129104 has 10 divisors (see below), whose sum is σ = 110687670. Its totient is φ = 28564544.

The previous prime is 57129089. The next prime is 57129109. The reversal of 57129104 is 40192175.

57129104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 49730704 + 7398400 = 7052^2 + 2720^2 .

It is not an unprimeable number, because it can be changed into a prime (57129109) by changing a digit.

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 as a sum of consecutive naturals, namely, 1785269 + ... + 1785300.

It is an arithmetic number, because the mean of its divisors is an integer number (11068767).

Almost surely, 2^57129104 is an apocalyptic number.

It is an amenable number.

57129104 is a deficient number, since it is larger than the sum of its proper divisors (53558566).

57129104 is a wasteful number, since it uses less digits than its factorization.

57129104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570577 (or 3570571 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 57129104 is about 7558.3797205486. The cubic root of 57129104 is about 385.1404536173.

The spelling of 57129104 in words is "fifty-seven million, one hundred twenty-nine thousand, one hundred four".