52135235 has 4 divisors (see below), whose sum is σ = 62562288. Its totient is φ = 41708184.

The previous prime is 52135219. The next prime is 52135247. The reversal of 52135235 is 53253125.

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 52135235 - 2⁴ = 52135219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5213519 + ... + 5213528.

It is an arithmetic number, because the mean of its divisors is an integer number (15640572).

Almost surely, 2^52135235 is an apocalyptic number.

52135235 is a deficient number, since it is larger than the sum of its proper divisors (10427053).

52135235 is a wasteful number, since it uses less digits than its factorization.

52135235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10427052.

The product of its digits is 4500, while the sum is 26.

The square root of 52135235 is about 7220.4733224353. The cubic root of 52135235 is about 373.5744036306.

The spelling of 52135235 in words is "fifty-two million, one hundred thirty-five thousand, two hundred thirty-five".