54388132 has 12 divisors (see below), whose sum is σ = 95485516. Its totient is φ = 27106560.

The previous prime is 54388109. The next prime is 54388153. The reversal of 54388132 is 23188345.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6280036 + 48108096 = 2506^2 + 6936^2 .

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, 20469 + ... + 22972.

Almost surely, 2^54388132 is an apocalyptic number.

It is an amenable number.

54388132 is a deficient number, since it is larger than the sum of its proper divisors (41097384).

54388132 is a wasteful number, since it uses less digits than its factorization.

54388132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43758 (or 43756 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 54388132 is about 7374.8309811141. The cubic root of 54388132 is about 378.8797385090.

The spelling of 54388132 in words is "fifty-four million, three hundred eighty-eight thousand, one hundred thirty-two".