50644086 has 16 divisors (see below), whose sum is σ = 101896704. Its totient is φ = 16779944.

The previous prime is 50644079. The next prime is 50644093. The reversal of 50644086 is 68044605.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50644079) and next prime (50644093).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24270 + ... + 26273.

It is an arithmetic number, because the mean of its divisors is an integer number (6368544).

Almost surely, 2^50644086 is an apocalyptic number.

50644086 is an abundant number, since it is smaller than the sum of its proper divisors (51252618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50644086 is a wasteful number, since it uses less digits than its factorization.

50644086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50715.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 50644086 is about 7116.4658363544. The cubic root of 50644086 is about 369.9782943196.

The spelling of 50644086 in words is "fifty million, six hundred forty-four thousand, eighty-six".