54911232 has 54 divisors (see below), whose sum is σ = 158329262. Its totient is φ = 18302976.

The previous prime is 54911231. The next prime is 54911243. The reversal of 54911232 is 23211945.

54911232 is a `hidden beast` number, since 549 + 112 + 3 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53231616 + 1679616 = 7296^2 + 1296^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54911196 and 54911205.

It is not an unprimeable number, because it can be changed into a prime (54911231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9613 + ... + 14220.

Almost surely, 2^54911232 is an apocalyptic number.

It is an amenable number.

54911232 is an abundant number, since it is smaller than the sum of its proper divisors (103418030).

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

54911232 is a wasteful number, since it uses less digits than its factorization.

54911232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23855 (or 23838 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 54911232 is about 7410.2113330188. The cubic root of 54911232 is about 380.0905416754.

It can be divided in two parts, 549 and 11232, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 54911232 in words is "fifty-four million, nine hundred eleven thousand, two hundred thirty-two".