5231515105 has 16 divisors (see below), whose sum is σ = 6378019200. Its totient is φ = 4118539392.

The previous prime is 5231515097. The next prime is 5231515109. The reversal of 5231515105 is 5015151325.

It is a cyclic number.

It is not a de Polignac number, because 5231515105 - 2³ = 5231515097 is a prime.

It is a super-2 number, since 2×5231515105² = 54737500587686322050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5231515109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343972 + ... + 358858.

It is an arithmetic number, because the mean of its divisors is an integer number (398626200).

Almost surely, 2^5231515105 is an apocalyptic number.

It is an amenable number.

5231515105 is a deficient number, since it is larger than the sum of its proper divisors (1146504095).

5231515105 is a wasteful number, since it uses less digits than its factorization.

5231515105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16008.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5231515105 is about 72329.2133580893. The cubic root of 5231515105 is about 1735.9711146108.

The spelling of 5231515105 in words is "five billion, two hundred thirty-one million, five hundred fifteen thousand, one hundred five".