54843136 has 36 divisors (see below), whose sum is σ = 110003992. Its totient is φ = 27288576.

The previous prime is 54843133. The next prime is 54843149. The reversal of 54843136 is 63134845.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54843133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72070 + ... + 72826.

Almost surely, 2^54843136 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 54843136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55001996).

54843136 is an abundant number, since it is smaller than the sum of its proper divisors (55160856).

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

54843136 is an equidigital number, since it uses as much as digits as its factorization.

54843136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1042 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 54843136 is about 7405.6151668852. The cubic root of 54843136 is about 379.9333585814.

The spelling of 54843136 in words is "fifty-four million, eight hundred forty-three thousand, one hundred thirty-six".