85005885253 has 8 divisors (see below), whose sum is σ = 85586688000. Its totient is φ = 84425220048.

The previous prime is 85005885149. The next prime is 85005885257. The reversal of 85005885253 is 35258850058.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85005885253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85005885197 and 85005885206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85005885257) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1412700 + ... + 1471642.

It is an arithmetic number, because the mean of its divisors is an integer number (10698336000).

Almost surely, 2^85005885253 is an apocalyptic number.

It is an amenable number.

85005885253 is a deficient number, since it is larger than the sum of its proper divisors (580802747).

85005885253 is a wasteful number, since it uses less digits than its factorization.

85005885253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68771.

The product of its (nonzero) digits is 1920000, while the sum is 49.

The spelling of 85005885253 in words is "eighty-five billion, five million, eight hundred eighty-five thousand, two hundred fifty-three".