57505035 has 32 divisors (see below), whose sum is σ = 105610752. Its totient is φ = 26173440.

The previous prime is 57505009. The next prime is 57505069. The reversal of 57505035 is 53050575.

It is a de Polignac number, because none of the positive numbers 2^k-57505035 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57504993 and 57505011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25920 + ... + 28050.

It is an arithmetic number, because the mean of its divisors is an integer number (3300336).

Almost surely, 2^57505035 is an apocalyptic number.

57505035 is a deficient number, since it is larger than the sum of its proper divisors (48105717).

57505035 is a wasteful number, since it uses less digits than its factorization.

57505035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403.

The product of its (nonzero) digits is 13125, while the sum is 30.

The square root of 57505035 is about 7583.2074348524. The cubic root of 57505035 is about 385.9833970505.

The spelling of 57505035 in words is "fifty-seven million, five hundred five thousand, thirty-five".