54943232 has 40 divisors (see below), whose sum is σ = 110484000. Its totient is φ = 27295744.

The previous prime is 54943211. The next prime is 54943247. The reversal of 54943232 is 23234945.

It is a Harshad number since it is a multiple of its sum of digits (32).

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122144 + ... + 122592.

It is an arithmetic number, because the mean of its divisors is an integer number (2762100).

Almost surely, 2^54943232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54943232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55242000).

54943232 is an abundant number, since it is smaller than the sum of its proper divisors (55540768).

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

54943232 is an equidigital number, since it uses as much as digits as its factorization.

54943232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 690 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 54943232 is about 7412.3702012244. The cubic root of 54943232 is about 380.1643610318.

The spelling of 54943232 in words is "fifty-four million, nine hundred forty-three thousand, two hundred thirty-two".