54230431 has 4 divisors (see below), whose sum is σ = 54263664. Its totient is φ = 54197200.

The previous prime is 54230401. The next prime is 54230453. The reversal of 54230431 is 13403245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54230431 - 2⁵ = 54230399 is a prime.

It is a super-2 number, since 2×54230431² = 5881879292891522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54230401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14035 + ... + 17476.

It is an arithmetic number, because the mean of its divisors is an integer number (13565916).

Almost surely, 2^54230431 is an apocalyptic number.

54230431 is a deficient number, since it is larger than the sum of its proper divisors (33233).

54230431 is a wasteful number, since it uses less digits than its factorization.

54230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33232.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 54230431 is about 7364.1313812289. The cubic root of 54230431 is about 378.5131906752.

Adding to 54230431 its reverse (13403245), we get a palindrome (67633676).

The spelling of 54230431 in words is "fifty-four million, two hundred thirty thousand, four hundred thirty-one".