5644760655 has 16 divisors (see below), whose sum is σ = 9114478560. Its totient is φ = 2982918528.

The previous prime is 5644760647. The next prime is 5644760701. The reversal of 5644760655 is 5560674465.

It is not a de Polignac number, because 5644760655 - 2³ = 5644760647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1724592 + ... + 1727861.

It is an arithmetic number, because the mean of its divisors is an integer number (569654910).

Almost surely, 2^5644760655 is an apocalyptic number.

5644760655 is a deficient number, since it is larger than the sum of its proper divisors (3469717905).

5644760655 is a wasteful number, since it uses less digits than its factorization.

5644760655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452570.

The product of its (nonzero) digits is 3024000, while the sum is 48.

The square root of 5644760655 is about 75131.6222039695. The cubic root of 5644760655 is about 1780.5267824985.

The spelling of 5644760655 in words is "five billion, six hundred forty-four million, seven hundred sixty thousand, six hundred fifty-five".