57579783725 has 6 divisors (see below), whose sum is σ = 71398931850. Its totient is φ = 46063826960.

The previous prime is 57579783673. The next prime is 57579783743. The reversal of 57579783725 is 52738797575.

It can be written as a sum of positive squares in 3 ways, for example, as 700872676 + 56878911049 = 26474^2 + 238493^2 .

It is not a de Polignac number, because 57579783725 - 2⁶ = 57579783661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1151595650 + ... + 1151595699.

It is an arithmetic number, because the mean of its divisors is an integer number (11899821975).

Almost surely, 2^57579783725 is an apocalyptic number.

It is an amenable number.

57579783725 is a deficient number, since it is larger than the sum of its proper divisors (13819148125).

57579783725 is a wasteful number, since it uses less digits than its factorization.

57579783725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303191359 (or 2303191354 counting only the distinct ones).

The product of its digits is 129654000, while the sum is 65.

The spelling of 57579783725 in words is "fifty-seven billion, five hundred seventy-nine million, seven hundred eighty-three thousand, seven hundred twenty-five".