5251065 has 16 divisors (see below), whose sum is σ = 8438208. Its totient is φ = 2788416.

The previous prime is 5251039. The next prime is 5251097. The reversal of 5251065 is 5601525.

It is not a de Polignac number, because 5251065 - 2⁸ = 5250809 is a prime.

It is an Ulam number.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 3627 + ... + 4863.

It is an arithmetic number, because the mean of its divisors is an integer number (527388).

Almost surely, 2^5251065 is an apocalyptic number.

It is an amenable number.

5251065 is a deficient number, since it is larger than the sum of its proper divisors (3187143).

5251065 is a wasteful number, since it uses less digits than its factorization.

5251065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5251065 is about 2291.5202377461. The cubic root of 5251065 is about 173.8130837303.

The spelling of 5251065 in words is "five million, two hundred fifty-one thousand, sixty-five".