530512263 has 12 divisors (see below), whose sum is σ = 771178408. Its totient is φ = 351421200.

The previous prime is 530512237. The next prime is 530512277. The reversal of 530512263 is 362215035.

530512263 is a `hidden beast` number, since 530 + 5 + 122 + 6 + 3 = 666.

It is not a de Polignac number, because 530512263 - 2⁸ = 530512007 is a prime.

It is a super-2 number, since 2×530512263² = 562886522386762338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530512063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186313 + ... + 189138.

Almost surely, 2^530512263 is an apocalyptic number.

530512263 is a deficient number, since it is larger than the sum of its proper divisors (240666145).

530512263 is a wasteful number, since it uses less digits than its factorization.

530512263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375614 (or 375611 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 530512263 is about 23032.8518208232. The cubic root of 530512263 is about 809.5278775894.

Adding to 530512263 its reverse (362215035), we get a palindrome (892727298).

The spelling of 530512263 in words is "five hundred thirty million, five hundred twelve thousand, two hundred sixty-three".