8855542 has 4 divisors (see below), whose sum is σ = 13283316. Its totient is φ = 4427770.

The previous prime is 8855537. The next prime is 8855563. The reversal of 8855542 is 2455588.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×8855542² = 156841248227528, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2213884 + ... + 2213887.

It is an arithmetic number, because the mean of its divisors is an integer number (3320829).

Almost surely, 2^8855542 is an apocalyptic number.

8855542 is a deficient number, since it is larger than the sum of its proper divisors (4427774).

8855542 is a wasteful number, since it uses less digits than its factorization.

8855542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427773.

The product of its digits is 64000, while the sum is 37.

The square root of 8855542 is about 2975.8262718109. The cubic root of 8855542 is about 206.8894677773.

The spelling of 8855542 in words is "eight million, eight hundred fifty-five thousand, five hundred forty-two".