5399912815 has 16 divisors (see below), whose sum is σ = 7072551936. Its totient is φ = 3925223200.

The previous prime is 5399912797. The next prime is 5399912887. The reversal of 5399912815 is 5182199935.

It is not a de Polignac number, because 5399912815 - 2¹³ = 5399904623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89670 + ... + 137260.

It is an arithmetic number, because the mean of its divisors is an integer number (442034496).

Almost surely, 2^5399912815 is an apocalyptic number.

5399912815 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5399912815 is a deficient number, since it is larger than the sum of its proper divisors (1672639121).

5399912815 is a wasteful number, since it uses less digits than its factorization.

5399912815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49670.

The product of its digits is 874800, while the sum is 52.

The square root of 5399912815 is about 73484.0990623142. The cubic root of 5399912815 is about 1754.4012010070.

The spelling of 5399912815 in words is "five billion, three hundred ninety-nine million, nine hundred twelve thousand, eight hundred fifteen".