5222549 has 4 divisors (see below), whose sum is σ = 5497440. Its totient is φ = 4947660.

The previous prime is 5222533. The next prime is 5222573. The reversal of 5222549 is 9452225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5222549 - 2⁴ = 5222533 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 (5222509) 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, 137417 + ... + 137454.

It is an arithmetic number, because the mean of its divisors is an integer number (1374360).

Almost surely, 2^5222549 is an apocalyptic number.

It is an amenable number.

5222549 is a deficient number, since it is larger than the sum of its proper divisors (274891).

5222549 is a wasteful number, since it uses less digits than its factorization.

5222549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274890.

The product of its digits is 7200, while the sum is 29.

The square root of 5222549 is about 2285.2896971719. The cubic root of 5222549 is about 173.4978808081.

The spelling of 5222549 in words is "five million, two hundred twenty-two thousand, five hundred forty-nine".