5110312531 has 4 divisors (see below), whose sum is σ = 5111244000. Its totient is φ = 5109381064.

The previous prime is 5110312499. The next prime is 5110312549. The reversal of 5110312531 is 1352130115.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5110312531 - 2⁵ = 5110312499 is a prime.

It is a super-2 number, since 2×5110312531² = 52230588328991251922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5110312631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457456 + ... + 468493.

It is an arithmetic number, because the mean of its divisors is an integer number (1277811000).

Almost surely, 2^5110312531 is an apocalyptic number.

5110312531 is a deficient number, since it is larger than the sum of its proper divisors (931469).

5110312531 is an equidigital number, since it uses as much as digits as its factorization.

5110312531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931468.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 5110312531 is about 71486.4499817972. The cubic root of 5110312531 is about 1722.4600334648.

Adding to 5110312531 its reverse (1352130115), we get a palindrome (6462442646).

The spelling of 5110312531 in words is "five billion, one hundred ten million, three hundred twelve thousand, five hundred thirty-one".