530769555 has 12 divisors (see below), whose sum is σ = 920000640. Its totient is φ = 283077072.

The previous prime is 530769521. The next prime is 530769581. The reversal of 530769555 is 555967035.

530769555 is a `hidden beast` number, since 5 + 30 + 7 + 69 + 555 = 666.

It is not a de Polignac number, because 530769555 - 2¹⁶ = 530704019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 11794879 = 530769555 / (5 + 3 + 0 + 7 + 6 + 9 + 5 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 530769555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5897395 + ... + 5897484.

It is an arithmetic number, because the mean of its divisors is an integer number (76666720).

Almost surely, 2^530769555 is an apocalyptic number.

530769555 is a deficient number, since it is larger than the sum of its proper divisors (389231085).

530769555 is a wasteful number, since it uses less digits than its factorization.

530769555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11794890 (or 11794887 counting only the distinct ones).

The product of its (nonzero) digits is 708750, while the sum is 45.

The square root of 530769555 is about 23038.4364703857. The cubic root of 530769555 is about 809.6587268323.

The spelling of 530769555 in words is "five hundred thirty million, seven hundred sixty-nine thousand, five hundred fifty-five".