5520590444 has 6 divisors (see below), whose sum is σ = 9661033284. Its totient is φ = 2760295220.

The previous prime is 5520590443. The next prime is 5520590477. The reversal of 5520590444 is 4440950255.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5520590398 and 5520590407.

It is not an unprimeable number, because it can be changed into a prime (5520590441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690073802 + ... + 690073809.

It is an arithmetic number, because the mean of its divisors is an integer number (1610172214).

Almost surely, 2^5520590444 is an apocalyptic number.

It is an amenable number.

5520590444 is a deficient number, since it is larger than the sum of its proper divisors (4140442840).

5520590444 is a wasteful number, since it uses less digits than its factorization.

5520590444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380147615 (or 1380147613 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 5520590444 is about 74300.6759323224. The cubic root of 5520590444 is about 1767.3741954156.

The spelling of 5520590444 in words is "five billion, five hundred twenty million, five hundred ninety thousand, four hundred forty-four".