5225315131 has 4 divisors (see below), whose sum is σ = 5237439264. Its totient is φ = 5213191000.

The previous prime is 5225315129. The next prime is 5225315159. The reversal of 5225315131 is 1315135225.

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 5225315131 - 2¹ = 5225315129 is a prime.

It is a super-2 number, since 2×5225315131² = 54607836436515094322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5225315131.

It is not an unprimeable number, because it can be changed into a prime (5225315531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6061420 + ... + 6062281.

It is an arithmetic number, because the mean of its divisors is an integer number (1309359816).

Almost surely, 2^5225315131 is an apocalyptic number.

5225315131 is a deficient number, since it is larger than the sum of its proper divisors (12124133).

5225315131 is a wasteful number, since it uses less digits than its factorization.

5225315131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12124132.

The product of its digits is 4500, while the sum is 28.

The square root of 5225315131 is about 72286.3412478457. The cubic root of 5225315131 is about 1735.2850654028.

It can be divided in two parts, 5225 and 315131, that added together give a square (320356 = 566²).

The spelling of 5225315131 in words is "five billion, two hundred twenty-five million, three hundred fifteen thousand, one hundred thirty-one".