5151113513 has 32 divisors (see below), whose sum is σ = 6477408000. Its totient is φ = 3987599616.

The previous prime is 5151113507. The next prime is 5151113521. The reversal of 5151113513 is 3153111515.

It is not a de Polignac number, because 5151113513 - 2²² = 5146919209 is a prime.

It is a super-2 number, since 2×5151113513² = 53067940847622402338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5151113563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2019563 + ... + 2022111.

It is an arithmetic number, because the mean of its divisors is an integer number (202419000).

Almost surely, 2^5151113513 is an apocalyptic number.

5151113513 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5151113513 is a deficient number, since it is larger than the sum of its proper divisors (1326294487).

5151113513 is a wasteful number, since it uses less digits than its factorization.

5151113513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041.

The product of its digits is 1125, while the sum is 26.

The square root of 5151113513 is about 71771.2582654087. The cubic root of 5151113513 is about 1727.0319555104.

The spelling of 5151113513 in words is "five billion, one hundred fifty-one million, one hundred thirteen thousand, five hundred thirteen".