5628765 has 8 divisors (see below), whose sum is σ = 9006048. Its totient is φ = 3002000.

The previous prime is 5628757. The next prime is 5628793. The reversal of 5628765 is 5678265.

It is a happy number.

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

It is not a de Polignac number, because 5628765 - 2³ = 5628757 is a prime.

It is an Ulam number.

5628765 is a lucky number.

It is a congruent number.

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, 187611 + ... + 187640.

It is an arithmetic number, because the mean of its divisors is an integer number (1125756).

Almost surely, 2^5628765 is an apocalyptic number.

It is an amenable number.

5628765 is a deficient number, since it is larger than the sum of its proper divisors (3377283).

5628765 is a wasteful number, since it uses less digits than its factorization.

5628765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375259.

The product of its digits is 100800, while the sum is 39.

The square root of 5628765 is about 2372.5018440456. The cubic root of 5628765 is about 177.8843354958.

The spelling of 5628765 in words is "five million, six hundred twenty-eight thousand, seven hundred sixty-five".