4555522 has 8 divisors (see below), whose sum is σ = 6978816. Its totient is φ = 2229252.

The previous prime is 4555517. The next prime is 4555547. The reversal of 4555522 is 2255554.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24138 + ... + 24325.

It is an arithmetic number, because the mean of its divisors is an integer number (872352).

Almost surely, 2^4555522 is an apocalyptic number.

4555522 is a deficient number, since it is larger than the sum of its proper divisors (2423294).

4555522 is a wasteful number, since it uses less digits than its factorization.

4555522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48512.

The product of its digits is 10000, while the sum is 28.

The square root of 4555522 is about 2134.3668850505. The cubic root of 4555522 is about 165.7725874214.

Subtracting from 4555522 its reverse (2255554), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 455552 and 2, that added together give a palindrome (455554).

The spelling of 4555522 in words is "four million, five hundred fifty-five thousand, five hundred twenty-two".