5677256563 has 8 divisors (see below), whose sum is σ = 6519337920. Its totient is φ = 4889503080.

The previous prime is 5677256549. The next prime is 5677256569. The reversal of 5677256563 is 3656527765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5677256563 - 2⁹ = 5677256051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5677256563.

It is not an unprimeable number, because it can be changed into a prime (5677256569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13581745 + ... + 13582162.

It is an arithmetic number, because the mean of its divisors is an integer number (814917240).

Almost surely, 2^5677256563 is an apocalyptic number.

5677256563 is a deficient number, since it is larger than the sum of its proper divisors (842081357).

5677256563 is a wasteful number, since it uses less digits than its factorization.

5677256563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27163937.

The product of its digits is 7938000, while the sum is 52.

The square root of 5677256563 is about 75347.5717126969. The cubic root of 5677256563 is about 1783.9369748350.

The spelling of 5677256563 in words is "five billion, six hundred seventy-seven million, two hundred fifty-six thousand, five hundred sixty-three".