5223986 has 8 divisors (see below), whose sum is σ = 7850604. Its totient is φ = 2607120.

The previous prime is 5223983. The next prime is 5223997. The reversal of 5223986 is 6893225.

It can be written as a sum of positive squares in 2 ways, for example, as 5202961 + 21025 = 2281^2 + 145^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5223983) 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 3 ways as a sum of consecutive naturals, for example, 905 + ... + 3356.

Almost surely, 2^5223986 is an apocalyptic number.

5223986 is a deficient number, since it is larger than the sum of its proper divisors (2626618).

5223986 is a wasteful number, since it uses less digits than its factorization.

5223986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876.

The product of its digits is 25920, while the sum is 35.

The square root of 5223986 is about 2285.6040777002. The cubic root of 5223986 is about 173.5137921693.

It can be divided in two parts, 52239 and 86, that added together give a palindrome (52325).

The spelling of 5223986 in words is "five million, two hundred twenty-three thousand, nine hundred eighty-six".