85227550 has 12 divisors (see below), whose sum is σ = 158523336. Its totient is φ = 34091000.

The previous prime is 85227509. The next prime is 85227589. The reversal of 85227550 is 5572258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 852226 + ... + 852325.

It is an arithmetic number, because the mean of its divisors is an integer number (13210278).

Almost surely, 2^85227550 is an apocalyptic number.

85227550 is a deficient number, since it is larger than the sum of its proper divisors (73295786).

85227550 is a wasteful number, since it uses less digits than its factorization.

85227550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704563 (or 1704558 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 85227550 is about 9231.8768405996. The cubic root of 85227550 is about 440.0749700078.

The spelling of 85227550 in words is "eighty-five million, two hundred twenty-seven thousand, five hundred fifty".