5399115264 has 200 divisors, whose sum is σ = 16217553528. Its totient is φ = 1788272640.

The previous prime is 5399115263. The next prime is 5399115269. The reversal of 5399115264 is 4625119935.

5399115264 is a `hidden beast` number, since 5 + 39 + 91 + 1 + 526 + 4 = 666.

5399115264 is nontrivially palindromic in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5399115263) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8750284 + ... + 8750900.

Almost surely, 2^5399115264 is an apocalyptic number.

5399115264 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5399115264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8108776764).

5399115264 is an abundant number, since it is smaller than the sum of its proper divisors (10818438264).

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

5399115264 is an equidigital number, since it uses as much as digits as its factorization.

5399115264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 833 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 5399115264 is about 73478.6721709096. The cubic root of 5399115264 is about 1754.3148234813.

The spelling of 5399115264 in words is "five billion, three hundred ninety-nine million, one hundred fifteen thousand, two hundred sixty-four".