530530913550 has 96 divisors (see below), whose sum is σ = 1435665861504. Its totient is φ = 128583216000.

The previous prime is 530530913527. The next prime is 530530913567. The reversal of 530530913550 is 55319035035.

530530913550 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 530530913499 and 530530913508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7400880 + ... + 7472220.

It is an arithmetic number, because the mean of its divisors is an integer number (14954852724).

Almost surely, 2^530530913550 is an apocalyptic number.

530530913550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530530913550 is an abundant number, since it is smaller than the sum of its proper divisors (905134947954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530530913550 is a wasteful number, since it uses less digits than its factorization.

530530913550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75874 (or 75869 counting only the distinct ones).

The product of its (nonzero) digits is 151875, while the sum is 39.

Adding to 530530913550 its reverse (55319035035), we get a palindrome (585849948585).

The spelling of 530530913550 in words is "five hundred thirty billion, five hundred thirty million, nine hundred thirteen thousand, five hundred fifty".