5697721358 has 32 divisors (see below), whose sum is σ = 9986678784. Its totient is φ = 2387210112.

The previous prime is 5697721327. The next prime is 5697721361. The reversal of 5697721358 is 8531277965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638435 + ... + 647297.

It is an arithmetic number, because the mean of its divisors is an integer number (312083712).

Almost surely, 2^5697721358 is an apocalyptic number.

5697721358 is a deficient number, since it is larger than the sum of its proper divisors (4288957426).

5697721358 is a wasteful number, since it uses less digits than its factorization.

5697721358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9896.

The product of its digits is 3175200, while the sum is 53.

The square root of 5697721358 is about 75483.2521689414. The cubic root of 5697721358 is about 1786.0779223777.

The spelling of 5697721358 in words is "five billion, six hundred ninety-seven million, seven hundred twenty-one thousand, three hundred fifty-eight".