50886166 has 16 divisors (see below), whose sum is σ = 81593568. Its totient is φ = 23742400.

The previous prime is 50886163. The next prime is 50886167. The reversal of 50886166 is 66168805.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50886163) by changing a digit.

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, 11605 + ... + 15376.

It is an arithmetic number, because the mean of its divisors is an integer number (5099598).

Almost surely, 2^50886166 is an apocalyptic number.

50886166 is a deficient number, since it is larger than the sum of its proper divisors (30707402).

50886166 is a wasteful number, since it uses less digits than its factorization.

50886166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27047.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 50886166 is about 7133.4540020946. The cubic root of 50886166 is about 370.5668593671.

The spelling of 50886166 in words is "fifty million, eight hundred eighty-six thousand, one hundred sixty-six".