85350559 has 8 divisors (see below), whose sum is σ = 97600160. Its totient is φ = 73115136.

The previous prime is 85350553. The next prime is 85350581. The reversal of 85350559 is 95505358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85350559 - 2⁷ = 85350431 is a prime.

It is a super-2 number, since 2×85350559² = 14569435843224962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85350553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18607 + ... + 22735.

It is an arithmetic number, because the mean of its divisors is an integer number (12200020).

Almost surely, 2^85350559 is an apocalyptic number.

85350559 is a deficient number, since it is larger than the sum of its proper divisors (12249601).

85350559 is a wasteful number, since it uses less digits than its factorization.

85350559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089.

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 85350559 is about 9238.5366265443. The cubic root of 85350559 is about 440.2865884315.

The spelling of 85350559 in words is "eighty-five million, three hundred fifty thousand, five hundred fifty-nine".