5590645 has 8 divisors (see below), whose sum is σ = 6865056. Its totient is φ = 4368336.

The previous prime is 5590619. The next prime is 5590657. The reversal of 5590645 is 5460955.

It is a happy number.

5590645 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5590645 - 2¹³ = 5582453 is a prime.

It is an Ulam number.

It is a Duffinian number.

5590645 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5590645.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12787 + ... + 13216.

It is an arithmetic number, because the mean of its divisors is an integer number (858132).

Almost surely, 2^5590645 is an apocalyptic number.

It is an amenable number.

5590645 is a deficient number, since it is larger than the sum of its proper divisors (1274411).

5590645 is a wasteful number, since it uses less digits than its factorization.

5590645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26051.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5590645 is about 2364.4544825393. The cubic root of 5590645 is about 177.4818602107.

The spelling of 5590645 in words is "five million, five hundred ninety thousand, six hundred forty-five".