530552805550 has 12 divisors (see below), whose sum is σ = 986828218416. Its totient is φ = 212221122200.

The previous prime is 530552805539. The next prime is 530552805551. The reversal of 530552805550 is 55508255035.

It is a super-2 number, since 2×530552805550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530552805497 and 530552805506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530552805551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5305528006 + ... + 5305528105.

It is an arithmetic number, because the mean of its divisors is an integer number (82235684868).

Almost surely, 2^530552805550 is an apocalyptic number.

530552805550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

530552805550 is a deficient number, since it is larger than the sum of its proper divisors (456275412866).

530552805550 is a wasteful number, since it uses less digits than its factorization.

530552805550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10611056123 (or 10611056118 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 530552805550 in words is "five hundred thirty billion, five hundred fifty-two million, eight hundred five thousand, five hundred fifty".