52508023 has 6 divisors (see below), whose sum is σ = 53003904. Its totient is φ = 52013556.

The previous prime is 52507957. The next prime is 52508033. The reversal of 52508023 is 32080525.

It is not a de Polignac number, because 52508023 - 2²⁵ = 18953591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52508033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81340 + ... + 81982.

It is an arithmetic number, because the mean of its divisors is an integer number (8833984).

Almost surely, 2^52508023 is an apocalyptic number.

52508023 is a deficient number, since it is larger than the sum of its proper divisors (495881).

52508023 is an frugal number, since it uses more digits than its factorization.

52508023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 52508023 is about 7246.2419915429. The cubic root of 52508023 is about 374.4626924285.

Adding to 52508023 its reverse (32080525), we get a palindrome (84588548).

The spelling of 52508023 in words is "fifty-two million, five hundred eight thousand, twenty-three".