54032432 has 40 divisors (see below), whose sum is σ = 108649296. Its totient is φ = 26009856.

The previous prime is 54032413. The next prime is 54032437. The reversal of 54032432 is 23423045.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 54032398 and 54032407.

It is not an unprimeable number, because it can be changed into a prime (54032437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62918 + ... + 63770.

Almost surely, 2^54032432 is an apocalyptic number.

It is an amenable number.

54032432 is an abundant number, since it is smaller than the sum of its proper divisors (54616864).

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

54032432 is a wasteful number, since it uses less digits than its factorization.

54032432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 999 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 54032432 is about 7350.6756152071. The cubic root of 54032432 is about 378.0519697496.

Adding to 54032432 its reverse (23423045), we get a palindrome (77455477).

The spelling of 54032432 in words is "fifty-four million, thirty-two thousand, four hundred thirty-two".