85052422575 has 48 divisors (see below), whose sum is σ = 156274997760. Its totient is φ = 45352424160.

The previous prime is 85052422573. The next prime is 85052422579. The reversal of 85052422575 is 57522425058.

85052422575 is a `hidden beast` number, since 8 + 5 + 0 + 52 + 4 + 22 + 575 = 666.

It is not a de Polignac number, because 85052422575 - 2¹ = 85052422573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 85052422575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85052422573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4883032 + ... + 4900418.

It is an arithmetic number, because the mean of its divisors is an integer number (3255729120).

Almost surely, 2^85052422575 is an apocalyptic number.

85052422575 is a deficient number, since it is larger than the sum of its proper divisors (71222575185).

85052422575 is a wasteful number, since it uses less digits than its factorization.

85052422575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24653 (or 24642 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 45.

The spelling of 85052422575 in words is "eighty-five billion, fifty-two million, four hundred twenty-two thousand, five hundred seventy-five".