5520243738 has 16 divisors (see below), whose sum is σ = 11108222496. Its totient is φ = 1828792080.

The previous prime is 5520243709. The next prime is 5520243787. The reversal of 5520243738 is 8373420255.

It is a junction number, because it is equal to n+sod(n) for n = 5520243696 and 5520243705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821233 + ... + 2823188.

It is an arithmetic number, because the mean of its divisors is an integer number (694263906).

Almost surely, 2^5520243738 is an apocalyptic number.

5520243738 is an abundant number, since it is smaller than the sum of its proper divisors (5587978758).

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

5520243738 is a wasteful number, since it uses less digits than its factorization.

5520243738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644589.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 5520243738 is about 74298.3427675207. The cubic root of 5520243738 is about 1767.3371962291.

The spelling of 5520243738 in words is "five billion, five hundred twenty million, two hundred forty-three thousand, seven hundred thirty-eight".