530521415255 has 8 divisors (see below), whose sum is σ = 685596905952. Its totient is φ = 391769660448.

The previous prime is 530521415243. The next prime is 530521415257. The reversal of 530521415255 is 552514125035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530521415255 - 2²⁰ = 530520366679 is a prime.

It is a super-3 number, since 3×530521415255³ (a number of 36 digits) contains 333 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 (530521415257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080933899 + ... + 4080934028.

It is an arithmetic number, because the mean of its divisors is an integer number (85699613244).

Almost surely, 2^530521415255 is an apocalyptic number.

530521415255 is a deficient number, since it is larger than the sum of its proper divisors (155075490697).

530521415255 is a wasteful number, since it uses less digits than its factorization.

530521415255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161867945.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 530521415255 in words is "five hundred thirty billion, five hundred twenty-one million, four hundred fifteen thousand, two hundred fifty-five".