52340907 has 4 divisors (see below), whose sum is σ = 69787880. Its totient is φ = 34893936.

The previous prime is 52340863. The next prime is 52340917. The reversal of 52340907 is 70904325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52340907 - 2²⁰ = 51292331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52340917) 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, 8723482 + ... + 8723487.

It is an arithmetic number, because the mean of its divisors is an integer number (17446970).

Almost surely, 2^52340907 is an apocalyptic number.

52340907 is a deficient number, since it is larger than the sum of its proper divisors (17446973).

52340907 is a wasteful number, since it uses less digits than its factorization.

52340907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446972.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 52340907 is about 7234.7015833412. The cubic root of 52340907 is about 374.0650058109.

The spelling of 52340907 in words is "fifty-two million, three hundred forty thousand, nine hundred seven".