52461231 has 16 divisors (see below), whose sum is σ = 71199840. Its totient is φ = 34352640.

The previous prime is 52461197. The next prime is 52461239. The reversal of 52461231 is 13216425.

It is not a de Polignac number, because 52461231 - 2¹⁰ = 52460207 is a prime.

It is a super-2 number, since 2×52461231² = 5504361516070722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52461239) 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, 91915 + ... + 92483.

It is an arithmetic number, because the mean of its divisors is an integer number (4449990).

Almost surely, 2^52461231 is an apocalyptic number.

52461231 is a deficient number, since it is larger than the sum of its proper divisors (18738609).

52461231 is a wasteful number, since it uses less digits than its factorization.

52461231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066.

The product of its digits is 1440, while the sum is 24.

The square root of 52461231 is about 7243.0125638439. The cubic root of 52461231 is about 374.3514264753.

Adding to 52461231 its reverse (13216425), we get a palindrome (65677656).

The spelling of 52461231 in words is "fifty-two million, four hundred sixty-one thousand, two hundred thirty-one".