5697997965 has 48 divisors (see below), whose sum is σ = 11065631616. Its totient is φ = 2687990400.

The previous prime is 5697997957. The next prime is 5697998011.

5697997965 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5697997965 - 2³ = 5697997957 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5697997893 and 5697997902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137241 + ... + 173870.

It is an arithmetic number, because the mean of its divisors is an integer number (230533992).

Almost surely, 2^5697997965 is an apocalyptic number.

5697997965 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5697997965 is a deficient number, since it is larger than the sum of its proper divisors (5367633651).

5697997965 is a wasteful number, since it uses less digits than its factorization.

5697997965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311170 (or 311167 counting only the distinct ones).

The product of its digits is 289340100, while the sum is 72.

The square root of 5697997965 is about 75485.0843875795. The cubic root of 5697997965 is about 1786.1068247892.

The spelling of 5697997965 in words is "five billion, six hundred ninety-seven million, nine hundred ninety-seven thousand, nine hundred sixty-five".