526113085 has 4 divisors (see below), whose sum is σ = 631335708. Its totient is φ = 420890464.

The previous prime is 526113083. The next prime is 526113103. The reversal of 526113085 is 580311625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97871449 + 428241636 = 9893^2 + 20694^2 .

It is a cyclic number.

It is not a de Polignac number, because 526113085 - 2¹ = 526113083 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526113083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52611304 + ... + 52611313.

It is an arithmetic number, because the mean of its divisors is an integer number (157833927).

Almost surely, 2^526113085 is an apocalyptic number.

It is an amenable number.

526113085 is a deficient number, since it is larger than the sum of its proper divisors (105222623).

526113085 is a wasteful number, since it uses less digits than its factorization.

526113085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105222622.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 526113085 is about 22937.1551200231. The cubic root of 526113085 is about 807.2840422280.

It can be divided in two parts, 52611 and 3085, that added together give a square (55696 = 236²).

The spelling of 526113085 in words is "five hundred twenty-six million, one hundred thirteen thousand, eighty-five".