54751424 has 168 divisors, whose sum is σ = 145938240. Its totient is φ = 20127744.

The previous prime is 54751423. The next prime is 54751439. The reversal of 54751424 is 42415745.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54751423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693017 + ... + 693095.

It is an arithmetic number, because the mean of its divisors is an integer number (868680).

Almost surely, 2^54751424 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 54751424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72969120).

54751424 is an abundant number, since it is smaller than the sum of its proper divisors (91186816).

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

54751424 is a wasteful number, since it uses less digits than its factorization.

54751424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 118 counting only the distinct ones).

The product of its digits is 22400, while the sum is 32.

The square root of 54751424 is about 7399.4205178514. The cubic root of 54751424 is about 379.7214579269.

The spelling of 54751424 in words is "fifty-four million, seven hundred fifty-one thousand, four hundred twenty-four".