85753273590 has 48 divisors (see below), whose sum is σ = 231216240528. Its totient is φ = 22867538976.

The previous prime is 85753273559. The next prime is 85753273607. The reversal of 85753273590 is 9537235758.

85753273590 is a `hidden beast` number, since 8 + 57 + 532 + 7 + 3 + 59 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17642277 + ... + 17647136.

It is an arithmetic number, because the mean of its divisors is an integer number (4817005011).

Almost surely, 2^85753273590 is an apocalyptic number.

85753273590 is an abundant number, since it is smaller than the sum of its proper divisors (145462966938).

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

85753273590 is a wasteful number, since it uses less digits than its factorization.

85753273590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35289435 (or 35289423 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 54.

The spelling of 85753273590 in words is "eighty-five billion, seven hundred fifty-three million, two hundred seventy-three thousand, five hundred ninety".