5649766276 has 48 divisors (see below), whose sum is σ = 12862725120. Its totient is φ = 2105500320.

The previous prime is 5649766273. The next prime is 5649766303. The reversal of 5649766276 is 6726679465.

It is a happy number.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5649766276.

It is not an unprimeable number, because it can be changed into a prime (5649766273) 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, 391686 + ... + 405853.

It is an arithmetic number, because the mean of its divisors is an integer number (267973440).

Almost surely, 2^5649766276 is an apocalyptic number.

It is an amenable number.

5649766276 is an abundant number, since it is smaller than the sum of its proper divisors (7212958844).

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

5649766276 is a wasteful number, since it uses less digits than its factorization.

5649766276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797584 (or 797582 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 58.

The square root of 5649766276 is about 75164.9271668642. The cubic root of 5649766276 is about 1781.0529346597.

The spelling of 5649766276 in words is "five billion, six hundred forty-nine million, seven hundred sixty-six thousand, two hundred seventy-six".