5697390556 has 24 divisors (see below), whose sum is σ = 11713517424. Its totient is φ = 2390513280.

The previous prime is 5697390551. The next prime is 5697390577. The reversal of 5697390556 is 6550937965.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5697390497 and 5697390506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697390551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979665 + ... + 4980808.

It is an arithmetic number, because the mean of its divisors is an integer number (488063226).

Almost surely, 2^5697390556 is an apocalyptic number.

It is an amenable number.

5697390556 is an abundant number, since it is smaller than the sum of its proper divisors (6016126868).

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

5697390556 is a wasteful number, since it uses less digits than its factorization.

5697390556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9960501 (or 9960499 counting only the distinct ones).

The product of its (nonzero) digits is 7654500, while the sum is 55.

The square root of 5697390556 is about 75481.0609093433. The cubic root of 5697390556 is about 1786.0433559522.

The spelling of 5697390556 in words is "five billion, six hundred ninety-seven million, three hundred ninety thousand, five hundred fifty-six".