530146633 has 4 divisors (see below), whose sum is σ = 530657920. Its totient is φ = 529635348.

The previous prime is 530146609. The next prime is 530146637. The reversal of 530146633 is 336641035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 336641035 = 5 ⋅67328207.

It is a cyclic number.

It is not a de Polignac number, because 530146633 - 2⁵ = 530146601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530146595 and 530146604.

It is not an unprimeable number, because it can be changed into a prime (530146637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254085 + ... + 256162.

It is an arithmetic number, because the mean of its divisors is an integer number (132664480).

Almost surely, 2^530146633 is an apocalyptic number.

It is an amenable number.

530146633 is a deficient number, since it is larger than the sum of its proper divisors (511287).

530146633 is a wasteful number, since it uses less digits than its factorization.

530146633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511286.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 530146633 is about 23024.9133114546. The cubic root of 530146633 is about 809.3418588280.

Adding to 530146633 its reverse (336641035), we get a palindrome (866787668).

The spelling of 530146633 in words is "five hundred thirty million, one hundred forty-six thousand, six hundred thirty-three".