5655517776 has 60 divisors (see below), whose sum is σ = 15846798240. Its totient is φ = 1882885440.

The previous prime is 5655517759. The next prime is 5655517783. The reversal of 5655517776 is 6777155565.

It is a happy number.

5655517776 is a `hidden beast` number, since 5 + 6 + 55 + 517 + 7 + 76 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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, 97411 + ... + 144221.

It is an arithmetic number, because the mean of its divisors is an integer number (264113304).

Almost surely, 2^5655517776 is an apocalyptic number.

It is an amenable number.

5655517776 is an abundant number, since it is smaller than the sum of its proper divisors (10191280464).

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

5655517776 is a wasteful number, since it uses less digits than its factorization.

5655517776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47664 (or 47655 counting only the distinct ones).

The product of its digits is 7717500, while the sum is 54.

The square root of 5655517776 is about 75203.1766350332. The cubic root of 5655517776 is about 1781.6571043048.

The spelling of 5655517776 in words is "five billion, six hundred fifty-five million, five hundred seventeen thousand, seven hundred seventy-six".