5520752648 has 16 divisors (see below), whose sum is σ = 10405048380. Its totient is φ = 2746073088.

The previous prime is 5520752639. The next prime is 5520752659. The reversal of 5520752648 is 8462570255.

It can be written as a sum of positive squares in 2 ways, for example, as 5508905284 + 11847364 = 74222^2 + 3442^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5520752599 and 5520752608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1786265 + ... + 1789352.

Almost surely, 2^5520752648 is an apocalyptic number.

It is an amenable number.

5520752648 is a deficient number, since it is larger than the sum of its proper divisors (4884295732).

5520752648 is a wasteful number, since it uses less digits than its factorization.

5520752648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575816 (or 3575812 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The square root of 5520752648 is about 74301.7674621540. The cubic root of 5520752648 is about 1767.3915046967.

The spelling of 5520752648 in words is "five billion, five hundred twenty million, seven hundred fifty-two thousand, six hundred forty-eight".