5290986 has 16 divisors (see below), whose sum is σ = 10687968. Its totient is φ = 1746000.

The previous prime is 5290981. The next prime is 5290993. The reversal of 5290986 is 6890925.

It is a happy number.

It is an Ulam number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5290981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3760 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (667998).

Almost surely, 2^5290986 is an apocalyptic number.

5290986 is an abundant number, since it is smaller than the sum of its proper divisors (5396982).

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

5290986 is a wasteful number, since it uses less digits than its factorization.

5290986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8837.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 5290986 is about 2300.2143378390. The cubic root of 5290986 is about 174.2524410829.

The spelling of 5290986 in words is "five million, two hundred ninety thousand, nine hundred eighty-six".