525505696 has 24 divisors (see below), whose sum is σ = 1042149780. Its totient is φ = 260832768.

The previous prime is 525505661. The next prime is 525505697. The reversal of 525505696 is 696505525.

It can be written as a sum of positive squares in 2 ways, for example, as 500864400 + 24641296 = 22380^2 + 4964^2 .

It is not an unprimeable number, because it can be changed into a prime (525505697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55551 + ... + 64318.

Almost surely, 2^525505696 is an apocalyptic number.

It is an amenable number.

525505696 is a deficient number, since it is larger than the sum of its proper divisors (516644084).

525505696 is a wasteful number, since it uses less digits than its factorization.

525505696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120016 (or 120008 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 43.

The square root of 525505696 is about 22923.9110101222. The cubic root of 525505696 is about 806.9732571661.

The spelling of 525505696 in words is "five hundred twenty-five million, five hundred five thousand, six hundred ninety-six".