5697351663 has 4 divisors (see below), whose sum is σ = 7596468888. Its totient is φ = 3798234440.

The previous prime is 5697351641. The next prime is 5697351679. The reversal of 5697351663 is 3661537965.

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

It is a cyclic number.

It is not a de Polignac number, because 5697351663 - 2⁵ = 5697351631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697351613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949558608 + ... + 949558613.

It is an arithmetic number, because the mean of its divisors is an integer number (1899117222).

Almost surely, 2^5697351663 is an apocalyptic number.

5697351663 is a deficient number, since it is larger than the sum of its proper divisors (1899117225).

5697351663 is a wasteful number, since it uses less digits than its factorization.

5697351663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899117224.

The product of its digits is 3061800, while the sum is 51.

The square root of 5697351663 is about 75480.8032747400. The cubic root of 5697351663 is about 1786.0392918260.

The spelling of 5697351663 in words is "five billion, six hundred ninety-seven million, three hundred fifty-one thousand, six hundred sixty-three".