530253235487 has 2 divisors, whose sum is σ = 530253235488. Its totient is φ = 530253235486.

The previous prime is 530253235469. The next prime is 530253235493. The reversal of 530253235487 is 784532352035.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530253235487 - 2⁸ = 530253235231 is a prime.

It is a super-2 number, since 2×530253235487² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530253235987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265126617743 + 265126617744.

It is an arithmetic number, because the mean of its divisors is an integer number (265126617744).

Almost surely, 2^530253235487 is an apocalyptic number.

530253235487 is a deficient number, since it is larger than the sum of its proper divisors (1).

530253235487 is an equidigital number, since it uses as much as digits as its factorization.

530253235487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 530253235487 in words is "five hundred thirty billion, two hundred fifty-three million, two hundred thirty-five thousand, four hundred eighty-seven".