530475785 has 16 divisors (see below), whose sum is σ = 739843200. Its totient is φ = 357588096.

The previous prime is 530475761. The next prime is 530475787. The reversal of 530475785 is 587574035.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 530475785 - 2⁶ = 530475721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530475787) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 126380 + ... + 130509.

It is an arithmetic number, because the mean of its divisors is an integer number (46240200).

Almost surely, 2^530475785 is an apocalyptic number.

It is an amenable number.

530475785 is a deficient number, since it is larger than the sum of its proper divisors (209367415).

530475785 is a wasteful number, since it uses less digits than its factorization.

530475785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256960.

The product of its (nonzero) digits is 588000, while the sum is 44.

The square root of 530475785 is about 23032.0599382687. The cubic root of 530475785 is about 809.5093227970.

The spelling of 530475785 in words is "five hundred thirty million, four hundred seventy-five thousand, seven hundred eighty-five".