5628945 has 16 divisors (see below), whose sum is σ = 10293120. Its totient is φ = 2573184.

The previous prime is 5628937. The next prime is 5628967. The reversal of 5628945 is 5498265.

It is not a de Polignac number, because 5628945 - 2³ = 5628937 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26700 + ... + 26909.

It is an arithmetic number, because the mean of its divisors is an integer number (643320).

Almost surely, 2^5628945 is an apocalyptic number.

It is an amenable number.

5628945 is a deficient number, since it is larger than the sum of its proper divisors (4664175).

5628945 is a wasteful number, since it uses less digits than its factorization.

5628945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53624.

The product of its digits is 86400, while the sum is 39.

The square root of 5628945 is about 2372.5397783810. The cubic root of 5628945 is about 177.8862316393.

The spelling of 5628945 in words is "five million, six hundred twenty-eight thousand, nine hundred forty-five".