54440510124 has 144 divisors (see below), whose sum is σ = 171492491520. Its totient is φ = 13052632320.

The previous prime is 54440510093. The next prime is 54440510129. The reversal of 54440510124 is 42101504445.

It is a super-2 number, since 2×54440510124² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54440510091 and 54440510100.

It is not an unprimeable number, because it can be changed into a prime (54440510129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18159 + ... + 330470.

It is an arithmetic number, because the mean of its divisors is an integer number (1190920080).

Almost surely, 2^54440510124 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 54440510124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85746245760).

54440510124 is an abundant number, since it is smaller than the sum of its proper divisors (117051981396).

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

54440510124 is a wasteful number, since it uses less digits than its factorization.

54440510124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348680 (or 348665 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 54440510124 in words is "fifty-four billion, four hundred forty million, five hundred ten thousand, one hundred twenty-four".