522525040705 has 4 divisors (see below), whose sum is σ = 627030048852. Its totient is φ = 418020032560.

The previous prime is 522525040699. The next prime is 522525040711. The reversal of 522525040705 is 507040525225.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (522525040699) and next prime (522525040711).

It can be written as a sum of positive squares in 2 ways, for example, as 325018570816 + 197506469889 = 570104^2 + 444417^2 .

It is not a de Polignac number, because 522525040705 - 2⁷ = 522525040577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52252504066 + ... + 52252504075.

It is an arithmetic number, because the mean of its divisors is an integer number (156757512213).

Almost surely, 2^522525040705 is an apocalyptic number.

It is an amenable number.

522525040705 is a deficient number, since it is larger than the sum of its proper divisors (104505008147).

522525040705 is a wasteful number, since it uses less digits than its factorization.

522525040705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104505008146.

The product of its (nonzero) digits is 140000, while the sum is 37.

The spelling of 522525040705 in words is "five hundred twenty-two billion, five hundred twenty-five million, forty thousand, seven hundred five".