5538282240 has 288 divisors, whose sum is σ = 18731543040. Its totient is φ = 1391689728.

The previous prime is 5538282193. The next prime is 5538282257. The reversal of 5538282240 is 422828355.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6446931 + ... + 6447789.

It is an arithmetic number, because the mean of its divisors is an integer number (65040080).

Almost surely, 2^5538282240 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 5538282240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9365771520).

5538282240 is an abundant number, since it is smaller than the sum of its proper divisors (13193260800).

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

5538282240 is a wasteful number, since it uses less digits than its factorization.

5538282240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 5538282240 is about 74419.6361184332. The cubic root of 5538282240 is about 1769.2601459559.

The spelling of 5538282240 in words is "five billion, five hundred thirty-eight million, two hundred eighty-two thousand, two hundred forty".