530105005723 has 16 divisors (see below), whose sum is σ = 552275942400. Its totient is φ = 508491783936.

The previous prime is 530105005709. The next prime is 530105005739. The reversal of 530105005723 is 327500501035.

It is a cyclic number.

It is not a de Polignac number, because 530105005723 - 2¹³ = 530104997531 is a prime.

It is a super-2 number, since 2×530105005723² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530105035723) 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, 94873 + ... + 1034026.

It is an arithmetic number, because the mean of its divisors is an integer number (34517246400).

Almost surely, 2^530105005723 is an apocalyptic number.

530105005723 is a deficient number, since it is larger than the sum of its proper divisors (22170936677).

530105005723 is a wasteful number, since it uses less digits than its factorization.

530105005723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129146.

The product of its (nonzero) digits is 15750, while the sum is 31.

Adding to 530105005723 its reverse (327500501035), we get a palindrome (857605506758).

The spelling of 530105005723 in words is "five hundred thirty billion, one hundred five million, five thousand, seven hundred twenty-three".