530287403205505 has 16 divisors (see below), whose sum is σ = 695978980257600. Its totient is φ = 384672142903360.

The previous prime is 530287403205473. The next prime is 530287403205509. The reversal of 530287403205505 is 505502304782035.

It is not a de Polignac number, because 530287403205505 - 2⁵ = 530287403205473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530287403205509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12392766715 + ... + 12392809504.

It is an arithmetic number, because the mean of its divisors is an integer number (43498686266100).

Almost surely, 2^{530287403205505} is an apocalyptic number.

530287403205505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530287403205505 is a deficient number, since it is larger than the sum of its proper divisors (165691577052095).

530287403205505 is a wasteful number, since it uses less digits than its factorization.

530287403205505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24785576624.

The product of its (nonzero) digits is 5040000, while the sum is 49.

The spelling of 530287403205505 in words is "five hundred thirty trillion, two hundred eighty-seven billion, four hundred three million, two hundred five thousand, five hundred five".