85535562 has 32 divisors (see below), whose sum is σ = 195806592. Its totient is φ = 24401664.

The previous prime is 85535561. The next prime is 85535581. The reversal of 85535562 is 26553558.

It is a self number, because there is not a number n which added to its sum of digits gives 85535562.

It is not an unprimeable number, because it can be changed into a prime (85535561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38958 + ... + 41094.

It is an arithmetic number, because the mean of its divisors is an integer number (6118956).

Almost surely, 2^85535562 is an apocalyptic number.

85535562 is an abundant number, since it is smaller than the sum of its proper divisors (110271030).

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

85535562 is a wasteful number, since it uses less digits than its factorization.

85535562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102.

The product of its digits is 180000, while the sum is 39.

The square root of 85535562 is about 9248.5437772657. The cubic root of 85535562 is about 440.6044756599.

It can be divided in two parts, 8553556 and 2, that added together give a palindrome (8553558).

The spelling of 85535562 in words is "eighty-five million, five hundred thirty-five thousand, five hundred sixty-two".