5197656 has 16 divisors (see below), whose sum is σ = 12994200. Its totient is φ = 1732544.

The previous prime is 5197639. The next prime is 5197663. The reversal of 5197656 is 6567915.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108261 + ... + 108308.

Almost surely, 2^5197656 is an apocalyptic number.

It is an amenable number.

5197656 is an abundant number, since it is smaller than the sum of its proper divisors (7796544).

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

5197656 is a wasteful number, since it uses less digits than its factorization.

5197656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216578 (or 216574 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The square root of 5197656 is about 2279.8368362670. The cubic root of 5197656 is about 173.2217855601.

The spelling of 5197656 in words is "five million, one hundred ninety-seven thousand, six hundred fifty-six".