526213625 has 32 divisors (see below), whose sum is σ = 763326720. Its totient is φ = 354681600.

The previous prime is 526213621. The next prime is 526213679. The reversal of 526213625 is 526312625.

It is not a de Polignac number, because 526213625 - 2² = 526213621 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 526213591 and 526213600.

It is not an unprimeable number, because it can be changed into a prime (526213621) 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 31 ways as a sum of consecutive naturals, for example, 46529 + ... + 56721.

It is an arithmetic number, because the mean of its divisors is an integer number (23853960).

Almost surely, 2^526213625 is an apocalyptic number.

It is an amenable number.

526213625 is a deficient number, since it is larger than the sum of its proper divisors (237113095).

526213625 is a wasteful number, since it uses less digits than its factorization.

526213625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10274 (or 10264 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 526213625 is about 22939.3466559098. The cubic root of 526213625 is about 807.3354628385.

The spelling of 526213625 in words is "five hundred twenty-six million, two hundred thirteen thousand, six hundred twenty-five".