5051686 has 8 divisors (see below), whose sum is σ = 8023320. Its totient is φ = 2377248.

The previous prime is 5051681. The next prime is 5051687. The reversal of 5051686 is 6861505.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051681) 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, 74256 + ... + 74323.

It is an arithmetic number, because the mean of its divisors is an integer number (1002915).

Almost surely, 2^5051686 is an apocalyptic number.

5051686 is a deficient number, since it is larger than the sum of its proper divisors (2971634).

5051686 is a wasteful number, since it uses less digits than its factorization.

5051686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148598.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5051686 is about 2247.5956041957. The cubic root of 5051686 is about 171.5847880916.

The spelling of 5051686 in words is "five million, fifty-one thousand, six hundred eighty-six".