5640995 has 8 divisors (see below), whose sum is σ = 6855360. Its totient is φ = 4455360.

The previous prime is 5640989. The next prime is 5641019. The reversal of 5640995 is 5990465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5640995 - 2¹² = 5636899 is a prime.

It is a super-3 number, since 3×5640995³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6746 + ... + 7535.

It is an arithmetic number, because the mean of its divisors is an integer number (856920).

Almost surely, 2^5640995 is an apocalyptic number.

5640995 is a deficient number, since it is larger than the sum of its proper divisors (1214365).

5640995 is a wasteful number, since it uses less digits than its factorization.

5640995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14365.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 5640995 is about 2375.0778934595. The cubic root of 5640995 is about 178.0130760920.

The spelling of 5640995 in words is "five million, six hundred forty thousand, nine hundred ninety-five".