512352113 has 32 divisors (see below), whose sum is σ = 658409472. Its totient is φ = 387878400.

The previous prime is 512352109. The next prime is 512352121. The reversal of 512352113 is 311253215.

It is a happy number.

It is not a de Polignac number, because 512352113 - 2² = 512352109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512352413) 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, 196448 + ... + 199038.

It is an arithmetic number, because the mean of its divisors is an integer number (20575296).

Almost surely, 2^512352113 is an apocalyptic number.

512352113 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

512352113 is a deficient number, since it is larger than the sum of its proper divisors (146057359).

512352113 is a wasteful number, since it uses less digits than its factorization.

512352113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705.

The product of its digits is 900, while the sum is 23.

The square root of 512352113 is about 22635.1963322610. The cubic root of 512352113 is about 800.1833501627.

The spelling of 512352113 in words is "five hundred twelve million, three hundred fifty-two thousand, one hundred thirteen".