525825529 has 2 divisors, whose sum is σ = 525825530. Its totient is φ = 525825528.

The previous prime is 525825511. The next prime is 525825541. The reversal of 525825529 is 925528525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 449228025 + 76597504 = 21195^2 + 8752^2 .

It is a cyclic number.

It is not a de Polignac number, because 525825529 - 2⁷ = 525825401 is a prime.

It is not a weakly prime, because it can be changed into another prime (525825829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262912764 + 262912765.

It is an arithmetic number, because the mean of its divisors is an integer number (262912765).

Almost surely, 2^525825529 is an apocalyptic number.

It is an amenable number.

525825529 is a deficient number, since it is larger than the sum of its proper divisors (1).

525825529 is an equidigital number, since it uses as much as digits as its factorization.

525825529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360000, while the sum is 43.

The square root of 525825529 is about 22930.8859183417. The cubic root of 525825529 is about 807.1369371773.

The spelling of 525825529 in words is "five hundred twenty-five million, eight hundred twenty-five thousand, five hundred twenty-nine".