5264168658 has 16 divisors (see below), whose sum is σ = 12032385600. Its totient is φ = 1504048176.

The previous prime is 5264168647. The next prime is 5264168731. The reversal of 5264168658 is 8568614625.

It is a super-2 number, since 2×5264168658² = 55422943319739041928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5264168658.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62668633 + ... + 62668716.

It is an arithmetic number, because the mean of its divisors is an integer number (752024100).

Almost surely, 2^5264168658 is an apocalyptic number.

5264168658 is an abundant number, since it is smaller than the sum of its proper divisors (6768216942).

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

5264168658 is a wasteful number, since it uses less digits than its factorization.

5264168658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125337361.

The product of its digits is 2764800, while the sum is 51.

The square root of 5264168658 is about 72554.5908816251. The cubic root of 5264168658 is about 1739.5754301671.

The spelling of 5264168658 in words is "five billion, two hundred sixty-four million, one hundred sixty-eight thousand, six hundred fifty-eight".