75823222125 has 64 divisors (see below), whose sum is σ = 144249311232. Its totient is φ = 34648776000.

The previous prime is 75823222109. The next prime is 75823222193. The reversal of 75823222125 is 52122232857.

It is a happy number.

It is not a de Polignac number, because 75823222125 - 2⁴ = 75823222109 is a prime.

It is a super-2 number, since 2×75823222125² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11102962 + ... + 11109788.

It is an arithmetic number, because the mean of its divisors is an integer number (2253895488).

Almost surely, 2^75823222125 is an apocalyptic number.

75823222125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

75823222125 is a deficient number, since it is larger than the sum of its proper divisors (68426089107).

75823222125 is a wasteful number, since it uses less digits than its factorization.

75823222125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11083 (or 11073 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The spelling of 75823222125 in words is "seventy-five billion, eight hundred twenty-three million, two hundred twenty-two thousand, one hundred twenty-five".