54241243 has 16 divisors (see below), whose sum is σ = 63912960. Its totient is φ = 45069696.

The previous prime is 54241241. The next prime is 54241259. The reversal of 54241243 is 34214245.

It is a happy number.

It is not a de Polignac number, because 54241243 - 2¹ = 54241241 is a prime.

It is a super-2 number, since 2×54241243² = 5884224884370098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54241241) 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, 36448 + ... + 37906.

It is an arithmetic number, because the mean of its divisors is an integer number (3994560).

Almost surely, 2^54241243 is an apocalyptic number.

54241243 is a deficient number, since it is larger than the sum of its proper divisors (9671717).

54241243 is a wasteful number, since it uses less digits than its factorization.

54241243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626.

The product of its digits is 3840, while the sum is 25.

The square root of 54241243 is about 7364.8654434416. The cubic root of 54241243 is about 378.5383439123.

Adding to 54241243 its reverse (34214245), we get a palindrome (88455488).

The spelling of 54241243 in words is "fifty-four million, two hundred forty-one thousand, two hundred forty-three".