5209497 has 24 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 3219840.

The previous prime is 5209481. The next prime is 5209507. The reversal of 5209497 is 7949025.

It is not a de Polignac number, because 5209497 - 2⁴ = 5209481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5209297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11872 + ... + 12302.

It is an arithmetic number, because the mean of its divisors is an integer number (336960).

Almost surely, 2^5209497 is an apocalyptic number.

It is an amenable number.

5209497 is a deficient number, since it is larger than the sum of its proper divisors (2877543).

5209497 is a wasteful number, since it uses less digits than its factorization.

5209497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 5209497 is about 2282.4322552926. The cubic root of 5209497 is about 173.3532270888.

The spelling of 5209497 in words is "five million, two hundred nine thousand, four hundred ninety-seven".