5780655628 has 12 divisors (see below), whose sum is σ = 11035797192. Its totient is φ = 2627570720.

The previous prime is 5780655623. The next prime is 5780655649. The reversal of 5780655628 is 8265560875.

It is not an unprimeable number, because it can be changed into a prime (5780655623) 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, 65689225 + ... + 65689312.

It is an arithmetic number, because the mean of its divisors is an integer number (919649766).

Almost surely, 2^5780655628 is an apocalyptic number.

It is an amenable number.

5780655628 is a deficient number, since it is larger than the sum of its proper divisors (5255141564).

5780655628 is a wasteful number, since it uses less digits than its factorization.

5780655628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131378552 (or 131378550 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The square root of 5780655628 is about 76030.6229620671. The cubic root of 5780655628 is about 1794.7020791863.

The spelling of 5780655628 in words is "five billion, seven hundred eighty million, six hundred fifty-five thousand, six hundred twenty-eight".