526255161 has 16 divisors (see below), whose sum is σ = 720139200. Its totient is φ = 341713728.

The previous prime is 526255139. The next prime is 526255189. The reversal of 526255161 is 161552625.

It is not a de Polignac number, because 526255161 - 2⁵ = 526255129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (526255061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5655 + ... + 32931.

It is an arithmetic number, because the mean of its divisors is an integer number (45008700).

Almost surely, 2^526255161 is an apocalyptic number.

It is an amenable number.

526255161 is a deficient number, since it is larger than the sum of its proper divisors (193884039).

526255161 is a wasteful number, since it uses less digits than its factorization.

526255161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27448.

The product of its digits is 18000, while the sum is 33.

The square root of 526255161 is about 22940.2519820511. The cubic root of 526255161 is about 807.3567042772.

The spelling of 526255161 in words is "five hundred twenty-six million, two hundred fifty-five thousand, one hundred sixty-one".