5550556516 has 6 divisors (see below), whose sum is σ = 9713473910. Its totient is φ = 2775278256.

The previous prime is 5550556499. The next prime is 5550556519. The reversal of 5550556516 is 6156550555.

It can be written as a sum of positive squares in only one way, i.e., 5549654016 + 902500 = 74496^2 + 950^2 .

It is not an unprimeable number, because it can be changed into a prime (5550556519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693819561 + ... + 693819568.

Almost surely, 2^5550556516 is an apocalyptic number.

It is an amenable number.

5550556516 is a deficient number, since it is larger than the sum of its proper divisors (4162917394).

5550556516 is a wasteful number, since it uses less digits than its factorization.

5550556516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387639133 (or 1387639131 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 43.

The square root of 5550556516 is about 74502.0571259613. The cubic root of 5550556516 is about 1770.5662286650.

The spelling of 5550556516 in words is "five billion, five hundred fifty million, five hundred fifty-six thousand, five hundred sixteen".