52925231 has 4 divisors (see below), whose sum is σ = 55226352. Its totient is φ = 50624112.

The previous prime is 52925227. The next prime is 52925239. The reversal of 52925231 is 13252925.

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 52925231 - 2² = 52925227 is a prime.

It is a super-2 number, since 2×52925231² = 5602160152806722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52925194 and 52925203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52925239) 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, 1150526 + ... + 1150571.

It is an arithmetic number, because the mean of its divisors is an integer number (13806588).

Almost surely, 2^52925231 is an apocalyptic number.

52925231 is a deficient number, since it is larger than the sum of its proper divisors (2301121).

52925231 is a wasteful number, since it uses less digits than its factorization.

52925231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301120.

The product of its digits is 5400, while the sum is 29.

The square root of 52925231 is about 7274.9729209118. The cubic root of 52925231 is about 375.4518547282.

The spelling of 52925231 in words is "fifty-two million, nine hundred twenty-five thousand, two hundred thirty-one".