85025050 has 24 divisors (see below), whose sum is σ = 172524672. Its totient is φ = 30918000.

The previous prime is 85025029. The next prime is 85025051. The reversal of 85025050 is 5052058.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (85025051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76746 + ... + 77845.

It is an arithmetic number, because the mean of its divisors is an integer number (7188528).

Almost surely, 2^85025050 is an apocalyptic number.

85025050 is an abundant number, since it is smaller than the sum of its proper divisors (87499622).

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

85025050 is a wasteful number, since it uses less digits than its factorization.

85025050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154614 (or 154609 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 85025050 is about 9220.9028842082. The cubic root of 85025050 is about 439.7261553591.

The spelling of 85025050 in words is "eighty-five million, twenty-five thousand, fifty".