5777208640 has 56 divisors (see below), whose sum is σ = 15722266752. Its totient is φ = 1980756480.

The previous prime is 5777208631. The next prime is 5777208641. The reversal of 5777208640 is 468027775.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×5777208640² = 66752279340181299200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5777208641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287316 + ... + 1291795.

Almost surely, 2^5777208640 is an apocalyptic number.

It is an amenable number.

5777208640 is an abundant number, since it is smaller than the sum of its proper divisors (9945058112).

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

5777208640 is a wasteful number, since it uses less digits than its factorization.

5777208640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579135 (or 2579125 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 46.

The square root of 5777208640 is about 76007.9511630198. The cubic root of 5777208640 is about 1794.3452830624.

The spelling of 5777208640 in words is "five billion, seven hundred seventy-seven million, two hundred eight thousand, six hundred forty".