85535044 has 24 divisors (see below), whose sum is σ = 171275328. Its totient is φ = 36613920.

The previous prime is 85535039. The next prime is 85535053. The reversal of 85535044 is 44053558.

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, 34734 + ... + 37114.

It is an arithmetic number, because the mean of its divisors is an integer number (7136472).

Almost surely, 2^85535044 is an apocalyptic number.

It is an amenable number.

85535044 is an abundant number, since it is smaller than the sum of its proper divisors (85740284).

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

85535044 is a wasteful number, since it uses less digits than its factorization.

85535044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675 (or 3673 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 85535044 is about 9248.5157728146. The cubic root of 85535044 is about 440.6035862303.

The spelling of 85535044 in words is "eighty-five million, five hundred thirty-five thousand, forty-four".