532803307525 has 12 divisors (see below), whose sum is σ = 661003717732. Its totient is φ = 426031280640.

The previous prime is 532803307523. The next prime is 532803307537. The reversal of 532803307525 is 525703308235.

It can be written as a sum of positive squares in 6 ways, for example, as 44304356196 + 488498951329 = 210486^2 + 698927^2 .

It is not a de Polignac number, because 532803307525 - 2¹ = 532803307523 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532803307523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5232702 + ... + 5333551.

Almost surely, 2^532803307525 is an apocalyptic number.

It is an amenable number.

532803307525 is a deficient number, since it is larger than the sum of its proper divisors (128200410207).

532803307525 is a wasteful number, since it uses less digits than its factorization.

532803307525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10568280 (or 10568275 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 532803307525 in words is "five hundred thirty-two billion, eight hundred three million, three hundred seven thousand, five hundred twenty-five".