5256045 has 24 divisors (see below), whose sum is σ = 9165312. Its totient is φ = 2786400.

The previous prime is 5256037. The next prime is 5256049. The reversal of 5256045 is 5406525.

5256045 is a `hidden beast` number, since 52 + 5 + 604 + 5 = 666.

It is not a de Polignac number, because 5256045 - 2³ = 5256037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11980 + ... + 12410.

It is an arithmetic number, because the mean of its divisors is an integer number (381888).

Almost surely, 2^5256045 is an apocalyptic number.

It is an amenable number.

5256045 is a deficient number, since it is larger than the sum of its proper divisors (3909267).

5256045 is a wasteful number, since it uses less digits than its factorization.

5256045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5256045 is about 2292.6065951227. The cubic root of 5256045 is about 173.8680132646.

The spelling of 5256045 in words is "five million, two hundred fifty-six thousand, forty-five".