526134081 has 16 divisors (see below), whose sum is σ = 766196928. Its totient is φ = 318489600.

The previous prime is 526134047. The next prime is 526134097. The reversal of 526134081 is 180431625.

It is not a de Polignac number, because 526134081 - 2¹⁹ = 525609793 is a prime.

It is a super-2 number, since 2×526134081² = 553634142379429122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (526134881) 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, 20025 + ... + 38121.

It is an arithmetic number, because the mean of its divisors is an integer number (47887308).

Almost surely, 2^526134081 is an apocalyptic number.

It is an amenable number.

526134081 is a deficient number, since it is larger than the sum of its proper divisors (240062847).

526134081 is a wasteful number, since it uses less digits than its factorization.

526134081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18992.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 526134081 is about 22937.6128008126. The cubic root of 526134081 is about 807.2947810538.

The spelling of 526134081 in words is "five hundred twenty-six million, one hundred thirty-four thousand, eighty-one".