52431265 has 8 divisors (see below), whose sum is σ = 63062208. Its totient is φ = 41848560.

The previous prime is 52431263. The next prime is 52431271. The reversal of 52431265 is 56213425.

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

It is not a de Polignac number, because 52431265 - 2¹ = 52431263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52431263) 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, 9621 + ... + 14050.

It is an arithmetic number, because the mean of its divisors is an integer number (7882776).

Almost surely, 2^52431265 is an apocalyptic number.

It is an amenable number.

52431265 is a deficient number, since it is larger than the sum of its proper divisors (10630943).

52431265 is a wasteful number, since it uses less digits than its factorization.

52431265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24119.

The product of its digits is 7200, while the sum is 28.

The square root of 52431265 is about 7240.9436539722. The cubic root of 52431265 is about 374.2801360436.

The spelling of 52431265 in words is "fifty-two million, four hundred thirty-one thousand, two hundred sixty-five".