5221499 has 4 divisors (see below), whose sum is σ = 5528664. Its totient is φ = 4914336.

The previous prime is 5221459. The next prime is 5221501. The reversal of 5221499 is 9941225.

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

It is a cyclic number.

It is not a de Polignac number, because 5221499 - 2¹² = 5217403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153557 + ... + 153590.

It is an arithmetic number, because the mean of its divisors is an integer number (1382166).

Almost surely, 2^5221499 is an apocalyptic number.

5221499 is a deficient number, since it is larger than the sum of its proper divisors (307165).

5221499 is a wasteful number, since it uses less digits than its factorization.

5221499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307164.

The product of its digits is 6480, while the sum is 32.

The square root of 5221499 is about 2285.0599554497. The cubic root of 5221499 is about 173.4862527068.

The spelling of 5221499 in words is "five million, two hundred twenty-one thousand, four hundred ninety-nine".