8056542 has 16 divisors (see below), whose sum is σ = 17352720. Its totient is φ = 2478912.

The previous prime is 8056537. The next prime is 8056553. The reversal of 8056542 is 2456508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51567 + ... + 51722.

It is an arithmetic number, because the mean of its divisors is an integer number (1084545).

Almost surely, 2^8056542 is an apocalyptic number.

8056542 is an abundant number, since it is smaller than the sum of its proper divisors (9296178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8056542 is a wasteful number, since it uses less digits than its factorization.

8056542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103307.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 8056542 is about 2838.4048337050. The cubic root of 8056542 is about 200.4700776029.

The spelling of 8056542 in words is "eight million, fifty-six thousand, five hundred forty-two".