5522845 has 8 divisors (see below), whose sum is σ = 6644664. Its totient is φ = 4406784.

The previous prime is 5522837. The next prime is 5522851. The reversal of 5522845 is 5482255.

It can be written as a sum of positive squares in 4 ways, for example, as 3048516 + 2474329 = 1746^2 + 1573^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5522845 - 2³ = 5522837 is a prime.

It is a Duffinian number.

5522845 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077 + ... + 3493.

It is an arithmetic number, because the mean of its divisors is an integer number (830583).

Almost surely, 2^5522845 is an apocalyptic number.

It is an amenable number.

5522845 is a deficient number, since it is larger than the sum of its proper divisors (1121819).

5522845 is a wasteful number, since it uses less digits than its factorization.

5522845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879.

The product of its digits is 16000, while the sum is 31.

The square root of 5522845 is about 2350.0734031089. The cubic root of 5522845 is about 176.7614755541.

The spelling of 5522845 in words is "five million, five hundred twenty-two thousand, eight hundred forty-five".