5242449984 has 112 divisors (see below), whose sum is σ = 14649126912. Its totient is φ = 1651251712.

The previous prime is 5242449917. The next prime is 5242450061. The reversal of 5242449984 is 4899442425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359377 + ... + 373679.

It is an arithmetic number, because the mean of its divisors is an integer number (130795776).

Almost surely, 2^5242449984 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 5242449984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7324563456).

5242449984 is an abundant number, since it is smaller than the sum of its proper divisors (9406676928).

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

5242449984 is a wasteful number, since it uses less digits than its factorization.

5242449984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14424 (or 14414 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 5242449984 is about 72404.7649260738. The cubic root of 5242449984 is about 1737.1797780827.

The spelling of 5242449984 in words is "five billion, two hundred forty-two million, four hundred forty-nine thousand, nine hundred eighty-four".