55332832 has 24 divisors (see below), whose sum is σ = 110433456. Its totient is φ = 27286272.

The previous prime is 55332817. The next prime is 55332847. The reversal of 55332832 is 23823355.

55332832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55332817) and next prime (55332847).

It is a junction number, because it is equal to n+sod(n) for n = 55332794 and 55332803.

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, 9508 + ... + 14179.

It is an arithmetic number, because the mean of its divisors is an integer number (4601394).

Almost surely, 2^55332832 is an apocalyptic number.

It is an amenable number.

55332832 is a deficient number, since it is larger than the sum of its proper divisors (55100624).

55332832 is a wasteful number, since it uses less digits than its factorization.

55332832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23770 (or 23762 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 55332832 is about 7438.6041701384. The cubic root of 55332832 is about 381.0608215970.

The spelling of 55332832 in words is "fifty-five million, three hundred thirty-two thousand, eight hundred thirty-two".