5254809 has 12 divisors (see below), whose sum is σ = 8150544. Its totient is φ = 3002664.

The previous prime is 5254801. The next prime is 5254817. The reversal of 5254809 is 9084525.

It is an interprime number because it is at equal distance from previous prime (5254801) and next prime (5254817).

It is not a de Polignac number, because 5254809 - 2³ = 5254801 is a prime.

It is a super-2 number, since 2×5254809² = 55226035252962, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5254809.

It is not an unprimeable number, because it can be changed into a prime (5254801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17727 + ... + 18020.

It is an arithmetic number, because the mean of its divisors is an integer number (679212).

Almost surely, 2^5254809 is an apocalyptic number.

It is an amenable number.

5254809 is a deficient number, since it is larger than the sum of its proper divisors (2895735).

5254809 is a wasteful number, since it uses less digits than its factorization.

5254809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35764 (or 35757 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 5254809 is about 2292.3370171072. The cubic root of 5254809 is about 173.8543833894.

The spelling of 5254809 in words is "five million, two hundred fifty-four thousand, eight hundred nine".