5676656438 has 8 divisors (see below), whose sum is σ = 8713007688. Its totient is φ = 2772320544.

The previous prime is 5676656437. The next prime is 5676656443. The reversal of 5676656438 is 8346566765.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5676656437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33003731 + ... + 33003902.

It is an arithmetic number, because the mean of its divisors is an integer number (1089125961).

Almost surely, 2^5676656438 is an apocalyptic number.

5676656438 is a deficient number, since it is larger than the sum of its proper divisors (3036351250).

5676656438 is a wasteful number, since it uses less digits than its factorization.

5676656438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66007678.

The product of its digits is 21772800, while the sum is 56.

The square root of 5676656438 is about 75343.5892296086. The cubic root of 5676656438 is about 1783.8741144910.

The spelling of 5676656438 in words is "five billion, six hundred seventy-six million, six hundred fifty-six thousand, four hundred thirty-eight".