54538132 has 48 divisors (see below), whose sum is σ = 110980800. Its totient is φ = 23189760.

The previous prime is 54538109. The next prime is 54538171. The reversal of 54538132 is 23183545.

It is a junction number, because it is equal to n+sod(n) for n = 54538094 and 54538103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74038 + ... + 74770.

It is an arithmetic number, because the mean of its divisors is an integer number (2312100).

Almost surely, 2^54538132 is an apocalyptic number.

It is an amenable number.

54538132 is an abundant number, since it is smaller than the sum of its proper divisors (56442668).

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

54538132 is a wasteful number, since it uses less digits than its factorization.

54538132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 854 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 54538132 is about 7384.9937034503. The cubic root of 54538132 is about 379.2277298319.

The spelling of 54538132 in words is "fifty-four million, five hundred thirty-eight thousand, one hundred thirty-two".