5251786 has 8 divisors (see below), whose sum is σ = 7911360. Its totient is φ = 2614668.

The previous prime is 5251783. The next prime is 5251787. The reversal of 5251786 is 6871525.

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

It is not an unprimeable number, because it can be changed into a prime (5251781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5016 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (988920).

Almost surely, 2^5251786 is an apocalyptic number.

5251786 is a deficient number, since it is larger than the sum of its proper divisors (2659574).

5251786 is a wasteful number, since it uses less digits than its factorization.

5251786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228.

The product of its digits is 16800, while the sum is 34.

The square root of 5251786 is about 2291.6775514893. The cubic root of 5251786 is about 173.8210385292.

The spelling of 5251786 in words is "five million, two hundred fifty-one thousand, seven hundred eighty-six".