5240054428 has 48 divisors (see below), whose sum is σ = 10881097920. Its totient is φ = 2160377856.

The previous prime is 5240054423. The next prime is 5240054429. The reversal of 5240054428 is 8244500425.

It is a junction number, because it is equal to n+sod(n) for n = 5240054393 and 5240054402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240054423) 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, 213276 + ... + 236572.

It is an arithmetic number, because the mean of its divisors is an integer number (226689540).

Almost surely, 2^5240054428 is an apocalyptic number.

5240054428 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5240054428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5440548960).

5240054428 is an abundant number, since it is smaller than the sum of its proper divisors (5641043492).

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

5240054428 is a wasteful number, since it uses less digits than its factorization.

5240054428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23614 (or 23612 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 5240054428 is about 72388.2202295373. The cubic root of 5240054428 is about 1736.9151342942.

The spelling of 5240054428 in words is "five billion, two hundred forty million, fifty-four thousand, four hundred twenty-eight".