5551606608 has 20 divisors (see below), whose sum is σ = 14341650528. Its totient is φ = 1850535520.

The previous prime is 5551606603. The next prime is 5551606663. The reversal of 5551606608 is 8066061555.

It is a self number, because there is not a number n which added to its sum of digits gives 5551606608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551606601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57829188 + ... + 57829283.

Almost surely, 2^5551606608 is an apocalyptic number.

It is an amenable number.

5551606608 is an abundant number, since it is smaller than the sum of its proper divisors (8790043920).

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

5551606608 is a wasteful number, since it uses less digits than its factorization.

5551606608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115658482 (or 115658476 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 5551606608 is about 74509.1041953935. The cubic root of 5551606608 is about 1770.6778775414.

The spelling of 5551606608 in words is "five billion, five hundred fifty-one million, six hundred six thousand, six hundred eight".