54441231 has 16 divisors (see below), whose sum is σ = 78443904. Its totient is φ = 33385824.

The previous prime is 54441227. The next prime is 54441241. The reversal of 54441231 is 13214445.

It is not a de Polignac number, because 54441231 - 2² = 54441227 is a prime.

It is a super-2 number, since 2×54441231² = 5927695265590722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54441241) 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, 9700 + ... + 14246.

It is an arithmetic number, because the mean of its divisors is an integer number (4902744).

Almost surely, 2^54441231 is an apocalyptic number.

54441231 is a deficient number, since it is larger than the sum of its proper divisors (24002673).

54441231 is a wasteful number, since it uses less digits than its factorization.

54441231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870.

The product of its digits is 1920, while the sum is 24.

The square root of 54441231 is about 7378.4301175792. The cubic root of 54441231 is about 379.0029981917.

Adding to 54441231 its reverse (13214445), we get a palindrome (67655676).

The spelling of 54441231 in words is "fifty-four million, four hundred forty-one thousand, two hundred thirty-one".