5221246 has 4 divisors (see below), whose sum is σ = 7831872. Its totient is φ = 2610622.

The previous prime is 5221231. The next prime is 5221283. The reversal of 5221246 is 6421225.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5221246² = 54522819585032, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305310 + ... + 1305313.

It is an arithmetic number, because the mean of its divisors is an integer number (1957968).

Almost surely, 2^5221246 is an apocalyptic number.

5221246 is a deficient number, since it is larger than the sum of its proper divisors (2610626).

5221246 is a wasteful number, since it uses less digits than its factorization.

5221246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610625.

The product of its digits is 960, while the sum is 22.

The square root of 5221246 is about 2285.0045951814. The cubic root of 5221246 is about 173.4834506551.

The spelling of 5221246 in words is "five million, two hundred twenty-one thousand, two hundred forty-six".