54437136 has 80 divisors (see below), whose sum is σ = 158073216. Its totient is φ = 16017408.

The previous prime is 54437093. The next prime is 54437143. The reversal of 54437136 is 63173445.

It is a junction number, because it is equal to n+sod(n) for n = 54437097 and 54437106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12456 + ... + 16248.

Almost surely, 2^54437136 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 54437136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79036608).

54437136 is an abundant number, since it is smaller than the sum of its proper divisors (103636080).

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

54437136 is a wasteful number, since it uses less digits than its factorization.

54437136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3840 (or 3834 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 54437136 is about 7378.1526143066. The cubic root of 54437136 is about 378.9934952460.

The spelling of 54437136 in words is "fifty-four million, four hundred thirty-seven thousand, one hundred thirty-six".