543253525 has 12 divisors (see below), whose sum is σ = 674606500. Its totient is φ = 433975680.

The previous prime is 543253523. The next prime is 543253541. The reversal of 543253525 is 525352345.

It can be written as a sum of positive squares in 6 ways, for example, as 210337009 + 332916516 = 14503^2 + 18246^2 .

It is not a de Polignac number, because 543253525 - 2¹ = 543253523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543253523) 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, 2401 + ... + 33049.

Almost surely, 2^543253525 is an apocalyptic number.

It is an amenable number.

543253525 is a deficient number, since it is larger than the sum of its proper divisors (131352975).

543253525 is a wasteful number, since it uses less digits than its factorization.

543253525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31368 (or 31363 counting only the distinct ones).

The product of its digits is 90000, while the sum is 34.

The square root of 543253525 is about 23307.7996601996. The cubic root of 543253525 is about 815.9574605571.

The spelling of 543253525 in words is "five hundred forty-three million, two hundred fifty-three thousand, five hundred twenty-five".