85752225758 has 32 divisors (see below), whose sum is σ = 140926080960. Its totient is φ = 38952793600.

The previous prime is 85752225749. The next prime is 85752225763.

It is a happy number.

85752225758 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5267960 + ... + 5284212.

It is an arithmetic number, because the mean of its divisors is an integer number (4403940030).

Almost surely, 2^85752225758 is an apocalyptic number.

85752225758 is a deficient number, since it is larger than the sum of its proper divisors (55173855202).

85752225758 is a wasteful number, since it uses less digits than its factorization.

85752225758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21652.

The product of its digits is 15680000, while the sum is 56.

The spelling of 85752225758 in words is "eighty-five billion, seven hundred fifty-two million, two hundred twenty-five thousand, seven hundred fifty-eight".