5315058666 has 12 divisors (see below), whose sum is σ = 11515960482. Its totient is φ = 1771686216.

The previous prime is 5315058659. The next prime is 5315058691. The reversal of 5315058666 is 6668505135.

It can be written as a sum of positive squares in only one way, i.e., 5202592641 + 112466025 = 72129^2 + 10605^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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, 147640501 + ... + 147640536.

Almost surely, 2^5315058666 is an apocalyptic number.

5315058666 is an abundant number, since it is smaller than the sum of its proper divisors (6200901816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5315058666 is a wasteful number, since it uses less digits than its factorization.

5315058666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295281045 (or 295281042 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 5315058666 is about 72904.4488765946. The cubic root of 5315058666 is about 1745.1630968264.

The spelling of 5315058666 in words is "five billion, three hundred fifteen million, fifty-eight thousand, six hundred sixty-six".