5656397382 has 24 divisors (see below), whose sum is σ = 12363988104. Its totient is φ = 1868779584.

The previous prime is 5656397359. The next prime is 5656397401. The reversal of 5656397382 is 2837936565.

It is a happy number.

5656397382 is a `hidden beast` number, since 5 + 6 + 563 + 9 + 73 + 8 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1388428 + ... + 1392495.

It is an arithmetic number, because the mean of its divisors is an integer number (515166171).

Almost surely, 2^5656397382 is an apocalyptic number.

5656397382 is an abundant number, since it is smaller than the sum of its proper divisors (6707590722).

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

5656397382 is a wasteful number, since it uses less digits than its factorization.

5656397382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781044 (or 2781041 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 5656397382 is about 75209.0246047640. The cubic root of 5656397382 is about 1781.7494669084.

The spelling of 5656397382 in words is "five billion, six hundred fifty-six million, three hundred ninety-seven thousand, three hundred eighty-two".