85575150 has 48 divisors (see below), whose sum is σ = 235810800. Its totient is φ = 22819680.

The previous prime is 85575103. The next prime is 85575151. The reversal of 85575150 is 5157558.

85575150 is a `hidden beast` number, since 8 + 557 + 51 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85575151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30345 + ... + 33044.

It is an arithmetic number, because the mean of its divisors is an integer number (4912725).

Almost surely, 2^85575150 is an apocalyptic number.

85575150 is an abundant number, since it is smaller than the sum of its proper divisors (150235650).

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

85575150 is a wasteful number, since it uses less digits than its factorization.

85575150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63410 (or 63399 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 36.

The square root of 85575150 is about 9250.6837585121. The cubic root of 85575150 is about 440.6724394373.

The spelling of 85575150 in words is "eighty-five million, five hundred seventy-five thousand, one hundred fifty".