530250549 has 4 divisors (see below), whose sum is σ = 707000736. Its totient is φ = 353500364.

The previous prime is 530250547. The next prime is 530250559. The reversal of 530250549 is 945052035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530250549 - 2¹ = 530250547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530250547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88375089 + ... + 88375094.

It is an arithmetic number, because the mean of its divisors is an integer number (176750184).

Almost surely, 2^530250549 is an apocalyptic number.

It is an amenable number.

530250549 is a deficient number, since it is larger than the sum of its proper divisors (176750187).

530250549 is a wasteful number, since it uses less digits than its factorization.

530250549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176750186.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 530250549 is about 23027.1698000427. The cubic root of 530250549 is about 809.3947360691.

The spelling of 530250549 in words is "five hundred thirty million, two hundred fifty thousand, five hundred forty-nine".