85185050 has 24 divisors (see below), whose sum is σ = 159856956. Its totient is φ = 33770240.

The previous prime is 85185041. The next prime is 85185071. The reversal of 85185050 is 5058158.

It can be written as a sum of positive squares in 6 ways, for example, as 10609 + 85174441 = 103^2 + 9229^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 85184998 and 85185016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1889 + ... + 13188.

Almost surely, 2^85185050 is an apocalyptic number.

85185050 is a deficient number, since it is larger than the sum of its proper divisors (74671906).

85185050 is a wasteful number, since it uses less digits than its factorization.

85185050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15202 (or 15197 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 32.

The square root of 85185050 is about 9229.5747464333. The cubic root of 85185050 is about 440.0018078438.

The spelling of 85185050 in words is "eighty-five million, one hundred eighty-five thousand, fifty".