5251646 has 8 divisors (see below), whose sum is σ = 7902264. Its totient is φ = 2617560.

The previous prime is 5251627. The next prime is 5251663. The reversal of 5251646 is 6461525.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3305 + ... + 4628.

It is an arithmetic number, because the mean of its divisors is an integer number (987783).

Almost surely, 2^5251646 is an apocalyptic number.

5251646 is a deficient number, since it is larger than the sum of its proper divisors (2650618).

5251646 is a wasteful number, since it uses less digits than its factorization.

5251646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8266.

The product of its digits is 7200, while the sum is 29.

The square root of 5251646 is about 2291.6470059763. The cubic root of 5251646 is about 173.8194939650.

The spelling of 5251646 in words is "five million, two hundred fifty-one thousand, six hundred forty-six".