526253161 has 16 divisors (see below), whose sum is σ = 615123328. Its totient is φ = 440899200.

The previous prime is 526253159. The next prime is 526253171. The reversal of 526253161 is 161352625.

It is not a de Polignac number, because 526253161 - 2¹ = 526253159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (526253171) 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, 65821 + ... + 73381.

It is an arithmetic number, because the mean of its divisors is an integer number (38445208).

Almost surely, 2^526253161 is an apocalyptic number.

It is an amenable number.

526253161 is a deficient number, since it is larger than the sum of its proper divisors (88870167).

526253161 is a wasteful number, since it uses less digits than its factorization.

526253161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7792.

The product of its digits is 10800, while the sum is 31.

The square root of 526253161 is about 22940.2083905094. The cubic root of 526253161 is about 807.3556815063.

The spelling of 526253161 in words is "five hundred twenty-six million, two hundred fifty-three thousand, one hundred sixty-one".