52735231 has 8 divisors (see below), whose sum is σ = 54059184. Its totient is φ = 51427200.

The previous prime is 52735223. The next prime is 52735283. The reversal of 52735231 is 13253725.

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 52735231 - 2³ = 52735223 is a prime.

It is a super-2 number, since 2×52735231² = 5562009177246722, 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 52735231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52735211) 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, 2871 + ... + 10663.

It is an arithmetic number, because the mean of its divisors is an integer number (6757398).

Almost surely, 2^52735231 is an apocalyptic number.

52735231 is a deficient number, since it is larger than the sum of its proper divisors (1323953).

52735231 is a wasteful number, since it uses less digits than its factorization.

52735231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961.

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

The square root of 52735231 is about 7261.9027120996. The cubic root of 52735231 is about 375.0020290261.

Adding to 52735231 its reverse (13253725), we get a palindrome (65988956).

The spelling of 52735231 in words is "fifty-two million, seven hundred thirty-five thousand, two hundred thirty-one".