522047071217061 has 80 divisors (see below), whose sum is σ = 842127260768640. Its totient is φ = 320384327598720.

The previous prime is 522047071216997. The next prime is 522047071217251. The reversal of 522047071217061 is 160712170740225.

It is a happy number.

522047071217061 is a `hidden beast` number, since 5 + 2 + 2 + 0 + 470 + 7 + 1 + 2 + 170 + 6 + 1 = 666.

It is not a de Polignac number, because 522047071217061 - 2⁶ = 522047071216997 is a prime.

It is a super-2 number, since 2×522047071217061² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 522047071216998 and 522047071217016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522047071217561) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 750886960 + ... + 751581878.

It is an arithmetic number, because the mean of its divisors is an integer number (10526590759608).

Almost surely, 2^{522047071217061} is an apocalyptic number.

It is an amenable number.

522047071217061 is a deficient number, since it is larger than the sum of its proper divisors (320080189551579).

522047071217061 is a wasteful number, since it uses less digits than its factorization.

522047071217061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696888 (or 696879 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 522047071217061 in words is "five hundred twenty-two trillion, forty-seven billion, seventy-one million, two hundred seventeen thousand, sixty-one".