52325231 has 4 divisors (see below), whose sum is σ = 59800272. Its totient is φ = 44850192.

The previous prime is 52325219. The next prime is 52325239. The reversal of 52325231 is 13252325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52325231 is a prime.

It is a super-2 number, since 2×52325231² = 5475859598406722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52325197 and 52325206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52325239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737510 + ... + 3737523.

It is an arithmetic number, because the mean of its divisors is an integer number (14950068).

Almost surely, 2^52325231 is an apocalyptic number.

52325231 is a deficient number, since it is larger than the sum of its proper divisors (7475041).

52325231 is an equidigital number, since it uses as much as digits as its factorization.

52325231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475040.

The product of its digits is 1800, while the sum is 23.

The square root of 52325231 is about 7233.6181126736. The cubic root of 52325231 is about 374.0276581679.

Adding to 52325231 its reverse (13252325), we get a palindrome (65577556).

The spelling of 52325231 in words is "fifty-two million, three hundred twenty-five thousand, two hundred thirty-one".