52311325 has 18 divisors (see below), whose sum is σ = 71303162. Its totient is φ = 38042400.

The previous prime is 52311323. The next prime is 52311359.

52311325 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 81796 + 52229529 = 286^2 + 7227^2 .

It is not a de Polignac number, because 52311325 - 2¹ = 52311323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52311296 and 52311305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52311323) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5622 + ... + 11671.

Almost surely, 2^52311325 is an apocalyptic number.

52311325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52311325 is a deficient number, since it is larger than the sum of its proper divisors (18991837).

52311325 is a wasteful number, since it uses less digits than its factorization.

52311325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17325 (or 17309 counting only the distinct ones).

The product of its digits is 900, while the sum is 22.

The square root of 52311325 is about 7232.6568424058. The cubic root of 52311325 is about 373.9945212577.

It can be divided in two parts, 5231 and 1325, that added together give a palindrome (6556).

The spelling of 52311325 in words is "fifty-two million, three hundred eleven thousand, three hundred twenty-five".