526130527 has 4 divisors (see below), whose sum is σ = 566602120. Its totient is φ = 485658936.

The previous prime is 526130483. The next prime is 526130581. The reversal of 526130527 is 725031625.

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

It is a cyclic number.

It is not a de Polignac number, because 526130527 - 2¹¹ = 526128479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526130027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20235777 + ... + 20235802.

It is an arithmetic number, because the mean of its divisors is an integer number (141650530).

Almost surely, 2^526130527 is an apocalyptic number.

526130527 is a deficient number, since it is larger than the sum of its proper divisors (40471593).

526130527 is a wasteful number, since it uses less digits than its factorization.

526130527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40471592.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 526130527 is about 22937.5353296731. The cubic root of 526130527 is about 807.2929633092.

The spelling of 526130527 in words is "five hundred twenty-six million, one hundred thirty thousand, five hundred twenty-seven".