54813724 has 48 divisors (see below), whose sum is σ = 113643712. Its totient is φ = 22643712.

The previous prime is 54813721. The next prime is 54813739. The reversal of 54813724 is 42731845.

It is a self number, because there is not a number n which added to its sum of digits gives 54813724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54813721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162484 + ... + 162820.

Almost surely, 2^54813724 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 54813724, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56821856).

54813724 is an abundant number, since it is smaller than the sum of its proper divisors (58829988).

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

54813724 is a wasteful number, since it uses less digits than its factorization.

54813724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 540 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 54813724 is about 7403.6291101054. The cubic root of 54813724 is about 379.8654278796.

The spelling of 54813724 in words is "fifty-four million, eight hundred thirteen thousand, seven hundred twenty-four".