54243441 has 18 divisors (see below), whose sum is σ = 91144482. Its totient is φ = 30996000.

The previous prime is 54243439. The next prime is 54243473. The reversal of 54243441 is 14434245.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39955041 + 14288400 = 6321^2 + 3780^2 .

It is not a de Polignac number, because 54243441 - 2¹ = 54243439 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (54243421) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61060 + ... + 61941.

Almost surely, 2^54243441 is an apocalyptic number.

It is an amenable number.

54243441 is a deficient number, since it is larger than the sum of its proper divisors (36901041).

54243441 is a wasteful number, since it uses less digits than its factorization.

54243441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123021 (or 123011 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 54243441 is about 7365.0146639365. The cubic root of 54243441 is about 378.5434569714.

Adding to 54243441 its reverse (14434245), we get a palindrome (68677686).

The spelling of 54243441 in words is "fifty-four million, two hundred forty-three thousand, four hundred forty-one".