85750050 has 48 divisors (see below), whose sum is σ = 214584480. Its totient is φ = 22659840.

The previous prime is 85750009. The next prime is 85750051. The reversal of 85750050 is 5005758.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (85750051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14421 + ... + 19479.

It is an arithmetic number, because the mean of its divisors is an integer number (4470510).

Almost surely, 2^85750050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85750050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107292240).

85750050 is an abundant number, since it is smaller than the sum of its proper divisors (128834430).

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

85750050 is a wasteful number, since it uses less digits than its factorization.

85750050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5187 (or 5182 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 85750050 is about 9260.1322884719. The cubic root of 85750050 is about 440.9724531721.

It can be divided in two parts, 857500 and 50, that multiplied together give a cube (42875000 = 350³).

The spelling of 85750050 in words is "eighty-five million, seven hundred fifty thousand, fifty".