4055522 has 8 divisors (see below), whose sum is σ = 6142656. Its totient is φ = 2007972.

The previous prime is 4055497. The next prime is 4055539. The reversal of 4055522 is 2255504.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9638 + ... + 10049.

It is an arithmetic number, because the mean of its divisors is an integer number (767832).

Almost surely, 2^4055522 is an apocalyptic number.

4055522 is a deficient number, since it is larger than the sum of its proper divisors (2087134).

4055522 is a wasteful number, since it uses less digits than its factorization.

4055522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19792.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 4055522 is about 2013.8326643493. The cubic root of 4055522 is about 159.4711969294.

The spelling of 4055522 in words is "four million, fifty-five thousand, five hundred twenty-two".