54501132 has 72 divisors (see below), whose sum is σ = 150534720. Its totient is φ = 15298080.

The previous prime is 54501127. The next prime is 54501149. The reversal of 54501132 is 23110545.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 54501099 and 54501108.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33907 + ... + 35477.

It is an arithmetic number, because the mean of its divisors is an integer number (2090760).

Almost surely, 2^54501132 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 54501132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75267360).

54501132 is an abundant number, since it is smaller than the sum of its proper divisors (96033588).

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

54501132 is a wasteful number, since it uses less digits than its factorization.

54501132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 54501132 is about 7382.4881984328. The cubic root of 54501132 is about 379.1419513147.

Adding to 54501132 its reverse (23110545), we get a palindrome (77611677).

The spelling of 54501132 in words is "fifty-four million, five hundred one thousand, one hundred thirty-two".