5238427452 has 48 divisors (see below), whose sum is σ = 12914294400. Its totient is φ = 1648071360.

The previous prime is 5238427451. The next prime is 5238427507. The reversal of 5238427452 is 2547248325.

It is a super-2 number, since 2×5238427452² = 54882244339734424608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238427451) 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, 18627 + ... + 104037.

It is an arithmetic number, because the mean of its divisors is an integer number (269047800).

Almost surely, 2^5238427452 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 5238427452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6457147200).

5238427452 is an abundant number, since it is smaller than the sum of its proper divisors (7675866948).

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

5238427452 is a wasteful number, since it uses less digits than its factorization.

5238427452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85706 (or 85704 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 5238427452 is about 72376.9815065536. The cubic root of 5238427452 is about 1736.7353516985.

The spelling of 5238427452 in words is "five billion, two hundred thirty-eight million, four hundred twenty-seven thousand, four hundred fifty-two".