5657512706 has 8 divisors (see below), whose sum is σ = 8486608140. Its totient is φ = 2828643328.

The previous prime is 5657512697. The next prime is 5657512711. The reversal of 5657512706 is 6072157565.

It can be written as a sum of positive squares in 2 ways, for example, as 4564218481 + 1093294225 = 67559^2 + 33065^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37010 + ... + 112626.

Almost surely, 2^5657512706 is an apocalyptic number.

5657512706 is a deficient number, since it is larger than the sum of its proper divisors (2829095434).

5657512706 is a wasteful number, since it uses less digits than its factorization.

5657512706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113028.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 5657512706 is about 75216.4390675336. The cubic root of 5657512706 is about 1781.8665671997.

The spelling of 5657512706 in words is "five billion, six hundred fifty-seven million, five hundred twelve thousand, seven hundred six".