85875384055 has 4 divisors (see below), whose sum is σ = 103050460872. Its totient is φ = 68700307240.

The previous prime is 85875384053. The next prime is 85875384167. The reversal of 85875384055 is 55048357858.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 85875384055 - 2¹ = 85875384053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85875384053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8587538401 + ... + 8587538410.

It is an arithmetic number, because the mean of its divisors is an integer number (25762615218).

Almost surely, 2^85875384055 is an apocalyptic number.

85875384055 is a deficient number, since it is larger than the sum of its proper divisors (17175076817).

85875384055 is a wasteful number, since it uses less digits than its factorization.

85875384055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17175076816.

The product of its (nonzero) digits is 26880000, while the sum is 58.

The spelling of 85875384055 in words is "eighty-five billion, eight hundred seventy-five million, three hundred eighty-four thousand, fifty-five".