5640093 has 12 divisors (see below), whose sum is σ = 8575840. Its totient is φ = 3562056.

The previous prime is 5640079. The next prime is 5640119. The reversal of 5640093 is 3900465.

It is a happy number.

It is not a de Polignac number, because 5640093 - 2⁹ = 5639581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640043) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 16321 + ... + 16662.

Almost surely, 2^5640093 is an apocalyptic number.

It is an amenable number.

5640093 is a deficient number, since it is larger than the sum of its proper divisors (2935747).

5640093 is a wasteful number, since it uses less digits than its factorization.

5640093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33008 (or 33005 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5640093 is about 2374.8879973590. The cubic root of 5640093 is about 178.0035874377.

The spelling of 5640093 in words is "five million, six hundred forty thousand, ninety-three".