85534122 has 16 divisors (see below), whose sum is σ = 171531360. Its totient is φ = 28434192.

The previous prime is 85534081. The next prime is 85534147. The reversal of 85534122 is 22143558.

It is a self number, because there is not a number n which added to its sum of digits gives 85534122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16872 + ... + 21347.

It is an arithmetic number, because the mean of its divisors is an integer number (10720710).

Almost surely, 2^85534122 is an apocalyptic number.

85534122 is an abundant number, since it is smaller than the sum of its proper divisors (85997238).

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

85534122 is a wasteful number, since it uses less digits than its factorization.

85534122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38597.

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

The square root of 85534122 is about 9248.4659268443. The cubic root of 85534122 is about 440.6020031054.

The spelling of 85534122 in words is "eighty-five million, five hundred thirty-four thousand, one hundred twenty-two".