54501432 has 16 divisors (see below), whose sum is σ = 136253640. Its totient is φ = 18167136.

The previous prime is 54501373. The next prime is 54501449. The reversal of 54501432 is 23410545.

54501432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2270893 = 54501432 / (5 + 4 + 5 + 0 + 1 + 4 + 3 + 2).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135423 + ... + 1135470.

Almost surely, 2^54501432 is an apocalyptic number.

It is an amenable number.

54501432 is an abundant number, since it is smaller than the sum of its proper divisors (81752208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54501432 is a wasteful number, since it uses less digits than its factorization.

54501432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270902 (or 2270898 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 54501432 is about 7382.5085167577. The cubic root of 54501432 is about 379.1426469723.

Adding to 54501432 its reverse (23410545), we get a palindrome (77911977).

The spelling of 54501432 in words is "fifty-four million, five hundred one thousand, four hundred thirty-two".