5665770477 has 16 divisors (see below), whose sum is σ = 8396492160. Its totient is φ = 3775939200.

The previous prime is 5665770469. The next prime is 5665770479. The reversal of 5665770477 is 7740775665.

5665770477 is a `hidden beast` number, since 5 + 66 + 577 + 0 + 4 + 7 + 7 = 666.

It is not a de Polignac number, because 5665770477 - 2³ = 5665770469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665770479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53277 + ... + 119037.

It is an arithmetic number, because the mean of its divisors is an integer number (524780760).

Almost surely, 2^5665770477 is an apocalyptic number.

It is an amenable number.

5665770477 is a deficient number, since it is larger than the sum of its proper divisors (2730721683).

5665770477 is a wasteful number, since it uses less digits than its factorization.

5665770477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68961 (or 68955 counting only the distinct ones).

The product of its (nonzero) digits is 8643600, while the sum is 54.

The square root of 5665770477 is about 75271.3124437192. The cubic root of 5665770477 is about 1782.7330900929.

The spelling of 5665770477 in words is "five billion, six hundred sixty-five million, seven hundred seventy thousand, four hundred seventy-seven".