52243135 has 8 divisors (see below), whose sum is σ = 71647776. Its totient is φ = 35823840.

The previous prime is 52243129. The next prime is 52243157. The reversal of 52243135 is 53134225.

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

It is a de Polignac number, because none of the positive numbers 2^k-52243135 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746296 + ... + 746365.

It is an arithmetic number, because the mean of its divisors is an integer number (8955972).

Almost surely, 2^52243135 is an apocalyptic number.

52243135 is a deficient number, since it is larger than the sum of its proper divisors (19404641).

52243135 is a wasteful number, since it uses less digits than its factorization.

52243135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492673.

The product of its digits is 3600, while the sum is 25.

The square root of 52243135 is about 7227.9412698223. The cubic root of 52243135 is about 373.8319447620.

The spelling of 52243135 in words is "fifty-two million, two hundred forty-three thousand, one hundred thirty-five".