5586921 has 8 divisors (see below), whose sum is σ = 8276960. Its totient is φ = 3724596.

The previous prime is 5586883. The next prime is 5586943. The reversal of 5586921 is 1296855.

It is a happy number.

It is not a de Polignac number, because 5586921 - 2⁷ = 5586793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5586961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103435 + ... + 103488.

It is an arithmetic number, because the mean of its divisors is an integer number (1034620).

Almost surely, 2^5586921 is an apocalyptic number.

It is an amenable number.

5586921 is a deficient number, since it is larger than the sum of its proper divisors (2690039).

5586921 is a wasteful number, since it uses less digits than its factorization.

5586921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206932 (or 206926 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 5586921 is about 2363.6668546984. Note that the first 3 decimals coincide. The cubic root of 5586921 is about 177.4424438132.

The spelling of 5586921 in words is "five million, five hundred eighty-six thousand, nine hundred twenty-one".