5168356564 has 24 divisors (see below), whose sum is σ = 10352579328. Its totient is φ = 2211610080.

The previous prime is 5168356561. The next prime is 5168356603. The reversal of 5168356564 is 4656538615.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168356561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123052 + ... + 159619.

It is an arithmetic number, because the mean of its divisors is an integer number (431357472).

Almost surely, 2^5168356564 is an apocalyptic number.

It is an amenable number.

5168356564 is an abundant number, since it is smaller than the sum of its proper divisors (5184222764).

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

5168356564 is a wasteful number, since it uses less digits than its factorization.

5168356564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283335 (or 283333 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 49.

The square root of 5168356564 is about 71891.2829486301. The cubic root of 5168356564 is about 1728.9568554059.

The spelling of 5168356564 in words is "five billion, one hundred sixty-eight million, three hundred fifty-six thousand, five hundred sixty-four".