54424531 has 16 divisors (see below), whose sum is σ = 69327360. Its totient is φ = 41592960.

The previous prime is 54424523. The next prime is 54424547. The reversal of 54424531 is 13542445.

It is a cyclic number.

It is not a de Polignac number, because 54424531 - 2³ = 54424523 is a prime.

It is a super-2 number, since 2×54424531² = 5924059149139922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54424531.

It is not an unprimeable number, because it can be changed into a prime (54424501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9775 + ... + 14296.

It is an arithmetic number, because the mean of its divisors is an integer number (4332960).

Almost surely, 2^54424531 is an apocalyptic number.

54424531 is a deficient number, since it is larger than the sum of its proper divisors (14902829).

54424531 is a wasteful number, since it uses less digits than its factorization.

54424531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24114.

The product of its digits is 9600, while the sum is 28.

The square root of 54424531 is about 7377.2983537336. The cubic root of 54424531 is about 378.9642408183.

Adding to 54424531 its reverse (13542445), we get a palindrome (67966976).

The spelling of 54424531 in words is "fifty-four million, four hundred twenty-four thousand, five hundred thirty-one".