5250609 has 32 divisors (see below), whose sum is σ = 9578240. Its totient is φ = 2768256.

The previous prime is 5250571. The next prime is 5250617. The reversal of 5250609 is 9060525.

5250609 is a `hidden beast` number, since 5 + 2 + 50 + 609 = 666.

It is not a de Polignac number, because 5250609 - 2⁸ = 5250353 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

5250609 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5250649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1389 + ... + 3525.

It is an arithmetic number, because the mean of its divisors is an integer number (299320).

Almost surely, 2^5250609 is an apocalyptic number.

It is an amenable number.

5250609 is a deficient number, since it is larger than the sum of its proper divisors (4327631).

5250609 is a wasteful number, since it uses less digits than its factorization.

5250609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2160 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5250609 is about 2291.4207383194. The cubic root of 5250609 is about 173.8080523027.

The spelling of 5250609 in words is "five million, two hundred fifty thousand, six hundred nine".