5776820638 has 16 divisors (see below), whose sum is σ = 8931486960. Its totient is φ = 2800639296.

The previous prime is 5776820627. The next prime is 5776820657. The reversal of 5776820638 is 8360286775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233373 + ... + 256936.

It is an arithmetic number, because the mean of its divisors is an integer number (558217935).

Almost surely, 2^5776820638 is an apocalyptic number.

5776820638 is a deficient number, since it is larger than the sum of its proper divisors (3154666322).

5776820638 is a wasteful number, since it uses less digits than its factorization.

5776820638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490491.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 5776820638 is about 76005.3987424578. The cubic root of 5776820638 is about 1794.3051122701.

The spelling of 5776820638 in words is "five billion, seven hundred seventy-six million, eight hundred twenty thousand, six hundred thirty-eight".