54464432 has 20 divisors (see below), whose sum is σ = 115118376. Its totient is φ = 24756480.

The previous prime is 54464411. The next prime is 54464467. The reversal of 54464432 is 23446445.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154553 + ... + 154904.

Almost surely, 2^54464432 is an apocalyptic number.

It is an amenable number.

54464432 is an abundant number, since it is smaller than the sum of its proper divisors (60653944).

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

54464432 is a wasteful number, since it uses less digits than its factorization.

54464432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309476 (or 309470 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 54464432 is about 7380.0021680214. The cubic root of 54464432 is about 379.0568299388.

Subtracting from 54464432 its sum of digits (32), we obtain a square (54464400 = 7380²).

It can be divided in two parts, 5446443 and 2, that added together give a palindrome (5446445).

The spelling of 54464432 in words is "fifty-four million, four hundred sixty-four thousand, four hundred thirty-two".