53304231 has 16 divisors (see below), whose sum is σ = 75686400. Its totient is φ = 33253248.

The previous prime is 53304217. The next prime is 53304239. The reversal of 53304231 is 13240335.

It is not a de Polignac number, because 53304231 - 2¹⁰ = 53303207 is a prime.

It is a super-2 number, since 2×53304231² = 5682682085002722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53304198 and 53304207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53304239) 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, 6210 + ... + 12048.

It is an arithmetic number, because the mean of its divisors is an integer number (4730400).

Almost surely, 2^53304231 is an apocalyptic number.

53304231 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

53304231 is a deficient number, since it is larger than the sum of its proper divisors (22382169).

53304231 is a wasteful number, since it uses less digits than its factorization.

53304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6038.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 53304231 is about 7300.9746609614. The cubic root of 53304231 is about 376.3459332349.

Adding to 53304231 its reverse (13240335), we get a palindrome (66544566).

It can be divided in two parts, 53304 and 231, that added together give a palindrome (53535).

The spelling of 53304231 in words is "fifty-three million, three hundred four thousand, two hundred thirty-one".