5555076720 has 80 divisors (see below), whose sum is σ = 17236908672. Its totient is φ = 1479962880.

The previous prime is 5555076719. The next prime is 5555076727. The reversal of 5555076720 is 276705555.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555076727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259215 + ... + 279825.

Almost surely, 2^5555076720 is an apocalyptic number.

It is an amenable number.

5555076720 is an abundant number, since it is smaller than the sum of its proper divisors (11681831952).

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

5555076720 is a wasteful number, since it uses less digits than its factorization.

5555076720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21750 (or 21744 counting only the distinct ones).

The product of its (nonzero) digits is 367500, while the sum is 42.

The square root of 5555076720 is about 74532.3870542196. The cubic root of 5555076720 is about 1771.0467299717.

The spelling of 5555076720 in words is "five billion, five hundred fifty-five million, seventy-six thousand, seven hundred twenty".