54302231 has 4 divisors (see below), whose sum is σ = 54318264. Its totient is φ = 54286200.

The previous prime is 54302219. The next prime is 54302299. The reversal of 54302231 is 13220345.

It is a happy number.

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 54302231 - 2¹⁰ = 54301207 is a prime.

It is a super-2 number, since 2×54302231² = 5897464583154722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54302201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725 + ... + 10446.

It is an arithmetic number, because the mean of its divisors is an integer number (13579566).

Almost surely, 2^54302231 is an apocalyptic number.

54302231 is a deficient number, since it is larger than the sum of its proper divisors (16033).

54302231 is a wasteful number, since it uses less digits than its factorization.

54302231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16032.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 54302231 is about 7369.0047496253. The cubic root of 54302231 is about 378.6801649574.

Adding to 54302231 its reverse (13220345), we get a palindrome (67522576).

The spelling of 54302231 in words is "fifty-four million, three hundred two thousand, two hundred thirty-one".