52753231 has 8 divisors (see below), whose sum is σ = 54923984. Its totient is φ = 50621760.

The previous prime is 52753199. The next prime is 52753241. The reversal of 52753231 is 13235725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52753231 - 2⁵ = 52753199 is a prime.

It is a super-2 number, since 2×52753231² = 5565806761878722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52753231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52753241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7065 + ... + 12466.

It is an arithmetic number, because the mean of its divisors is an integer number (6865498).

Almost surely, 2^52753231 is an apocalyptic number.

52753231 is a deficient number, since it is larger than the sum of its proper divisors (2170753).

52753231 is a wasteful number, since it uses less digits than its factorization.

52753231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19641.

The product of its digits is 6300, while the sum is 28.

The square root of 52753231 is about 7263.1419509741. The cubic root of 52753231 is about 375.0446903775.

Adding to 52753231 its reverse (13235725), we get a palindrome (65988956).

The spelling of 52753231 in words is "fifty-two million, seven hundred fifty-three thousand, two hundred thirty-one".