530388077 has 2 divisors, whose sum is σ = 530388078. Its totient is φ = 530388076.

The previous prime is 530388031. The next prime is 530388121. The reversal of 530388077 is 770883035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388444681 + 141943396 = 19709^2 + 11914^2 .

It is a cyclic number.

It is not a de Polignac number, because 530388077 - 2¹⁸ = 530125933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530388017) 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 as a sum of consecutive naturals, namely, 265194038 + 265194039.

It is an arithmetic number, because the mean of its divisors is an integer number (265194039).

Almost surely, 2^530388077 is an apocalyptic number.

It is an amenable number.

530388077 is a deficient number, since it is larger than the sum of its proper divisors (1).

530388077 is an equidigital number, since it uses as much as digits as its factorization.

530388077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 530388077 is about 23030.1558179705. The cubic root of 530388077 is about 809.4647060215.

The spelling of 530388077 in words is "five hundred thirty million, three hundred eighty-eight thousand, seventy-seven".