54124428 has 48 divisors (see below), whose sum is σ = 135023616. Its totient is φ = 16832640.

The previous prime is 54124397. The next prime is 54124429. The reversal of 54124428 is 82442145.

It is a junction number, because it is equal to n+sod(n) for n = 54124395 and 54124404.

It is not an unprimeable number, because it can be changed into a prime (54124429) 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, 8925 + ... + 13707.

It is an arithmetic number, because the mean of its divisors is an integer number (2812992).

Almost surely, 2^54124428 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 54124428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67511808).

54124428 is an abundant number, since it is smaller than the sum of its proper divisors (80899188).

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

54124428 is a wasteful number, since it uses less digits than its factorization.

54124428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854 (or 4852 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

The square root of 54124428 is about 7356.9306099759. The cubic root of 54124428 is about 378.2664060791.

The spelling of 54124428 in words is "fifty-four million, one hundred twenty-four thousand, four hundred twenty-eight".