530672648030581 has 4 divisors (see below), whose sum is σ = 606483026320672. Its totient is φ = 454862269740492.

The previous prime is 530672648030533. The next prime is 530672648030587. The reversal of 530672648030581 is 185030846276035.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530672648030581 is a prime.

It is a super-3 number, since 3×530672648030581³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530672648030587) 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, 37905189145035 + ... + 37905189145048.

It is an arithmetic number, because the mean of its divisors is an integer number (151620756580168).

Almost surely, 2^{530672648030581} is an apocalyptic number.

It is an amenable number.

530672648030581 is a deficient number, since it is larger than the sum of its proper divisors (75810378290091).

530672648030581 is an equidigital number, since it uses as much as digits as its factorization.

530672648030581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75810378290090.

The product of its (nonzero) digits is 29030400, while the sum is 58.

The spelling of 530672648030581 in words is "five hundred thirty trillion, six hundred seventy-two billion, six hundred forty-eight million, thirty thousand, five hundred eighty-one".