5497687 has 4 divisors (see below), whose sum is σ = 5920600. Its totient is φ = 5074776.

The previous prime is 5497663. The next prime is 5497691. The reversal of 5497687 is 7867945.

It is a happy number.

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 5497687 - 2¹¹ = 5495639 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5497697) 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, 211437 + ... + 211462.

It is an arithmetic number, because the mean of its divisors is an integer number (1480150).

Almost surely, 2^5497687 is an apocalyptic number.

5497687 is a deficient number, since it is larger than the sum of its proper divisors (422913).

5497687 is a wasteful number, since it uses less digits than its factorization.

5497687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422912.

The product of its digits is 423360, while the sum is 46.

The square root of 5497687 is about 2344.7146947976. The cubic root of 5497687 is about 176.4926687643.

The spelling of 5497687 in words is "five million, four hundred ninety-seven thousand, six hundred eighty-seven".