5018286 has 72 divisors (see below), whose sum is σ = 12767544. Its totient is φ = 1310400.

The previous prime is 5018269. The next prime is 5018297. The reversal of 5018286 is 6828105.

It is a Curzon number.

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 35 ways as a sum of consecutive naturals, for example, 49636 + ... + 49736.

It is an arithmetic number, because the mean of its divisors is an integer number (177327).

Almost surely, 2^5018286 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5018286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6383772).

5018286 is an abundant number, since it is smaller than the sum of its proper divisors (7749258).

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

5018286 is a wasteful number, since it uses less digits than its factorization.

5018286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 5018286 is about 2240.1531197666. The cubic root of 5018286 is about 171.2057985269.

It can be divided in two parts, 50 and 18286, that added together give a triangular number (18336 = T₁₉₁).

The spelling of 5018286 in words is "five million, eighteen thousand, two hundred eighty-six".