522552040552123 has 8 divisors (see below), whose sum is σ = 529755729936048. Its totient is φ = 515349579337344.

The previous prime is 522552040552111. The next prime is 522552040552169. The reversal of 522552040552123 is 321255040255225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522552040552123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 522552040552123.

It is not an unprimeable number, because it can be changed into a prime (522552040552193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306185461 + ... + 307887382.

It is an arithmetic number, because the mean of its divisors is an integer number (66219466242006).

Almost surely, 2^{522552040552123} is an apocalyptic number.

522552040552123 is a deficient number, since it is larger than the sum of its proper divisors (7203689383925).

522552040552123 is a wasteful number, since it uses less digits than its factorization.

522552040552123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614084573.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 522552040552123 in words is "five hundred twenty-two trillion, five hundred fifty-two billion, forty million, five hundred fifty-two thousand, one hundred twenty-three".