5657887377 has 12 divisors (see below), whose sum is σ = 8215294464. Its totient is φ = 3752175480.

The previous prime is 5657887357. The next prime is 5657887381. The reversal of 5657887377 is 7737887565.

5657887377 is a `hidden beast` number, since 56 + 578 + 8 + 7 + 3 + 7 + 7 = 666.

It is not a de Polignac number, because 5657887377 - 2¹² = 5657883281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5657887357) 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 11 ways as a sum of consecutive naturals, for example, 1643973 + ... + 1647410.

It is an arithmetic number, because the mean of its divisors is an integer number (684607872).

Almost surely, 2^5657887377 is an apocalyptic number.

It is an amenable number.

5657887377 is a deficient number, since it is larger than the sum of its proper divisors (2557407087).

5657887377 is a wasteful number, since it uses less digits than its factorization.

5657887377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291580 (or 3291577 counting only the distinct ones).

The product of its digits is 69148800, while the sum is 63.

The square root of 5657887377 is about 75218.9296454024. The cubic root of 5657887377 is about 1781.9059012690.

The spelling of 5657887377 in words is "five billion, six hundred fifty-seven million, eight hundred eighty-seven thousand, three hundred seventy-seven".