5777861616 has 60 divisors (see below), whose sum is σ = 16175501160. Its totient is φ = 1925297280.

The previous prime is 5777861599. The next prime is 5777861629. The reversal of 5777861616 is 6161687775.

5777861616 is a `hidden beast` number, since 5 + 7 + 7 + 7 + 8 + 616 + 16 = 666.

It is a super-2 number, since 2×5777861616² = 66767369707292262912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608586 + ... + 618006.

It is an arithmetic number, because the mean of its divisors is an integer number (269591686).

Almost surely, 2^5777861616 is an apocalyptic number.

It is an amenable number.

5777861616 is an abundant number, since it is smaller than the sum of its proper divisors (10397639544).

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

5777861616 is a wasteful number, since it uses less digits than its factorization.

5777861616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13694 (or 13685 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 54.

The square root of 5777861616 is about 76012.2464869971. The cubic root of 5777861616 is about 1794.4128831982.

The spelling of 5777861616 in words is "five billion, seven hundred seventy-seven million, eight hundred sixty-one thousand, six hundred sixteen".