5657316278 has 4 divisors (see below), whose sum is σ = 8485974420. Its totient is φ = 2828658138.

The previous prime is 5657316211. The next prime is 5657316283. The reversal of 5657316278 is 8726137565.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414329068 + ... + 1414329071.

It is an arithmetic number, because the mean of its divisors is an integer number (2121493605).

Almost surely, 2^5657316278 is an apocalyptic number.

5657316278 is a deficient number, since it is larger than the sum of its proper divisors (2828658142).

5657316278 is a wasteful number, since it uses less digits than its factorization.

5657316278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828658141.

The product of its digits is 2116800, while the sum is 50.

The square root of 5657316278 is about 75215.1333044089. The cubic root of 5657316278 is about 1781.8459449136.

The spelling of 5657316278 in words is "five billion, six hundred fifty-seven million, three hundred sixteen thousand, two hundred seventy-eight".