5622945 has 24 divisors (see below), whose sum is σ = 9262848. Its totient is φ = 2912640.

The previous prime is 5622943. The next prime is 5622949. The reversal of 5622945 is 5492265.

It is not a de Polignac number, because 5622945 - 2¹ = 5622943 is a prime.

It is a super-3 number, since 3×5622945³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5622941) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 25104 + ... + 25326.

It is an arithmetic number, because the mean of its divisors is an integer number (385952).

Almost surely, 2^5622945 is an apocalyptic number.

It is an amenable number.

5622945 is a deficient number, since it is larger than the sum of its proper divisors (3639903).

5622945 is a wasteful number, since it uses less digits than its factorization.

5622945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 272 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 5622945 is about 2371.2749735111. The cubic root of 5622945 is about 177.8230050584.

The spelling of 5622945 in words is "five million, six hundred twenty-two thousand, nine hundred forty-five".