5112531 has 8 divisors (see below), whose sum is σ = 7574160. Its totient is φ = 3408336.

The previous prime is 5112517. The next prime is 5112533. The reversal of 5112531 is 1352115.

It is not a de Polignac number, because 5112531 - 2⁶ = 5112467 is a prime.

It is a super-2 number, since 2×5112531² = 52275946451922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94650 + ... + 94703.

It is an arithmetic number, because the mean of its divisors is an integer number (946770).

Almost surely, 2^5112531 is an apocalyptic number.

5112531 is a deficient number, since it is larger than the sum of its proper divisors (2461629).

5112531 is a wasteful number, since it uses less digits than its factorization.

5112531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189362 (or 189356 counting only the distinct ones).

The product of its digits is 150, while the sum is 18.

The square root of 5112531 is about 2261.0906660282. The cubic root of 5112531 is about 172.2709246623.

Adding to 5112531 its reverse (1352115), we get a palindrome (6464646).

The spelling of 5112531 in words is "five million, one hundred twelve thousand, five hundred thirty-one".