5265117818 has 8 divisors (see below), whose sum is σ = 8241054048. Its totient is φ = 2518099804.

The previous prime is 5265117817. The next prime is 5265117877. The reversal of 5265117818 is 8187115625.

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

It is a super-2 number, since 2×5265117818² = 55442931274842162248, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5265117817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57229496 + ... + 57229587.

It is an arithmetic number, because the mean of its divisors is an integer number (1030131756).

Almost surely, 2^5265117818 is an apocalyptic number.

5265117818 is a deficient number, since it is larger than the sum of its proper divisors (2975936230).

5265117818 is a wasteful number, since it uses less digits than its factorization.

5265117818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114459108.

The product of its digits is 134400, while the sum is 44.

The square root of 5265117818 is about 72561.1315926096. The cubic root of 5265117818 is about 1739.6799757149.

The spelling of 5265117818 in words is "five billion, two hundred sixty-five million, one hundred seventeen thousand, eight hundred eighteen".