5259390088 has 16 divisors (see below), whose sum is σ = 9863023500. Its totient is φ = 2629250496.

The previous prime is 5259390077. The next prime is 5259390089. The reversal of 5259390088 is 8800939525.

It can be written as a sum of positive squares in 2 ways, for example, as 5086257124 + 173132964 = 71318^2 + 13158^2 .

It is a super-2 number, since 2×5259390088² = 55322368195505295488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5259390089) 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, 2283 + ... + 102586.

Almost surely, 2^5259390088 is an apocalyptic number.

It is an amenable number.

5259390088 is a deficient number, since it is larger than the sum of its proper divisors (4603633412).

5259390088 is a wasteful number, since it uses less digits than its factorization.

5259390088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111144 (or 111140 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 49.

The square root of 5259390088 is about 72521.6525459811. The cubic root of 5259390088 is about 1739.0489019811.

The spelling of 5259390088 in words is "five billion, two hundred fifty-nine million, three hundred ninety thousand, eighty-eight".