5657338064 has 80 divisors (see below), whose sum is σ = 13279292928. Its totient is φ = 2279294976.

The previous prime is 5657338051. The next prime is 5657338091. The reversal of 5657338064 is 4608337565.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3013094 + ... + 3014970.

Almost surely, 2^5657338064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5657338064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6639646464).

5657338064 is an abundant number, since it is smaller than the sum of its proper divisors (7621954864).

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

5657338064 is a wasteful number, since it uses less digits than its factorization.

5657338064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The square root of 5657338064 is about 75215.2781288483. The cubic root of 5657338064 is about 1781.8482321728.

The spelling of 5657338064 in words is "five billion, six hundred fifty-seven million, three hundred thirty-eight thousand, sixty-four".