5055686644 has 48 divisors (see below), whose sum is σ = 9601720128. Its totient is φ = 2319948288.

The previous prime is 5055686641. The next prime is 5055686651. The reversal of 5055686644 is 4466865505.

It is a super-3 number, since 3×5055686644³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055686641) 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, 2493159 + ... + 2495185.

It is an arithmetic number, because the mean of its divisors is an integer number (200035836).

Almost surely, 2^5055686644 is an apocalyptic number.

It is an amenable number.

5055686644 is a deficient number, since it is larger than the sum of its proper divisors (4546033484).

5055686644 is a wasteful number, since it uses less digits than its factorization.

5055686644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944 (or 2942 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The square root of 5055686644 is about 71103.3518478559. The cubic root of 5055686644 is about 1716.3007122564.

The spelling of 5055686644 in words is "five billion, fifty-five million, six hundred eighty-six thousand, six hundred forty-four".