5264662986 has 64 divisors (see below), whose sum is σ = 13513599360. Its totient is φ = 1501505280.

The previous prime is 5264662957. The next prime is 5264663017. The reversal of 5264662986 is 6892664625.

It is a happy number.

5264662986 is a `hidden beast` number, since 5 + 2 + 6 + 4 + 6 + 629 + 8 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 250581 + ... + 270776.

It is an arithmetic number, because the mean of its divisors is an integer number (211149990).

Almost surely, 2^5264662986 is an apocalyptic number.

5264662986 is an abundant number, since it is smaller than the sum of its proper divisors (8248936374).

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

5264662986 is a wasteful number, since it uses less digits than its factorization.

5264662986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521396 (or 521390 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The square root of 5264662986 is about 72557.9973951873. The cubic root of 5264662986 is about 1739.6298796591.

The spelling of 5264662986 in words is "five billion, two hundred sixty-four million, six hundred sixty-two thousand, nine hundred eighty-six".