52454231 has 16 divisors (see below), whose sum is σ = 58786560. Its totient is φ = 46512000.

The previous prime is 52454221. The next prime is 52454239. The reversal of 52454231 is 13245425.

It is a happy number.

It is not a de Polignac number, because 52454231 - 2⁶ = 52454167 is a prime.

It is a super-2 number, since 2×52454231² = 5502892699602722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52454231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52454239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80750 + ... + 81396.

It is an arithmetic number, because the mean of its divisors is an integer number (3674160).

Almost surely, 2^52454231 is an apocalyptic number.

52454231 is a deficient number, since it is larger than the sum of its proper divisors (6332329).

52454231 is a wasteful number, since it uses less digits than its factorization.

52454231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its digits is 4800, while the sum is 26.

The square root of 52454231 is about 7242.5293233787. The cubic root of 52454231 is about 374.3347755981.

Adding to 52454231 its reverse (13245425), we get a palindrome (65699656).

The spelling of 52454231 in words is "fifty-two million, four hundred fifty-four thousand, two hundred thirty-one".