531796025 has 6 divisors (see below), whose sum is σ = 659427102. Its totient is φ = 425436800.

The previous prime is 531796019. The next prime is 531796043. The reversal of 531796025 is 520697135.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 355216 + 531440809 = 596^2 + 23053^2 .

It is not a de Polignac number, because 531796025 - 2⁴ = 531796009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 531796025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10635896 + ... + 10635945.

It is an arithmetic number, because the mean of its divisors is an integer number (109904517).

Almost surely, 2^531796025 is an apocalyptic number.

It is an amenable number.

531796025 is a deficient number, since it is larger than the sum of its proper divisors (127631077).

531796025 is a wasteful number, since it uses less digits than its factorization.

531796025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271851 (or 21271846 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 531796025 is about 23060.7030465248. The cubic root of 531796025 is about 810.1803312361.

The spelling of 531796025 in words is "five hundred thirty-one million, seven hundred ninety-six thousand, twenty-five".