5627999 has 4 divisors (see below), whose sum is σ = 6060936. Its totient is φ = 5195064.

The previous prime is 5627989. The next prime is 5628041. The reversal of 5627999 is 9997265.

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 5627999 - 2⁴ = 5627983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5627989) 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 3 ways as a sum of consecutive naturals, for example, 216449 + ... + 216474.

It is an arithmetic number, because the mean of its divisors is an integer number (1515234).

Almost surely, 2^5627999 is an apocalyptic number.

5627999 is a deficient number, since it is larger than the sum of its proper divisors (432937).

5627999 is a wasteful number, since it uses less digits than its factorization.

5627999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432936.

The product of its digits is 306180, while the sum is 47.

The square root of 5627999 is about 2372.3404055911. The cubic root of 5627999 is about 177.8762658996.

The spelling of 5627999 in words is "five million, six hundred twenty-seven thousand, nine hundred ninety-nine".