530123423066055 has 384 divisors, whose sum is σ = 1171132113715200. Its totient is φ = 220388305213440.

The previous prime is 530123423066051. The next prime is 530123423066071. The reversal of 530123423066055 is 550660324321035.

530123423066055 is a `hidden beast` number, since 5 + 3 + 0 + 1 + 2 + 3 + 4 + 2 + 30 + 6 + 605 + 5 = 666.

It is not a de Polignac number, because 530123423066055 - 2² = 530123423066051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 530123423066055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530123423066051) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 13344139602 + ... + 13344179328.

It is an arithmetic number, because the mean of its divisors is an integer number (3049823212800).

Almost surely, 2^{530123423066055} is an apocalyptic number.

530123423066055 is an abundant number, since it is smaller than the sum of its proper divisors (641008690649145).

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

530123423066055 is a wasteful number, since it uses less digits than its factorization.

530123423066055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40756 (or 40739 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 530123423066055 in words is "five hundred thirty trillion, one hundred twenty-three billion, four hundred twenty-three million, sixty-six thousand, fifty-five".