522772552505 has 16 divisors (see below), whose sum is σ = 719072664960. Its totient is φ = 357408882432.

The previous prime is 522772552493. The next prime is 522772552571. The reversal of 522772552505 is 505255277225.

It is a happy number.

It is not a de Polignac number, because 522772552505 - 2⁶ = 522772552441 is a prime.

It is a super-2 number, since 2×522772552505² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 522772552505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22148975 + ... + 22172564.

It is an arithmetic number, because the mean of its divisors is an integer number (44942041560).

Almost surely, 2^522772552505 is an apocalyptic number.

It is an amenable number.

522772552505 is a deficient number, since it is larger than the sum of its proper divisors (196300112455).

522772552505 is a wasteful number, since it uses less digits than its factorization.

522772552505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44321888.

The product of its (nonzero) digits is 2450000, while the sum is 47.

The spelling of 522772552505 in words is "five hundred twenty-two billion, seven hundred seventy-two million, five hundred fifty-two thousand, five hundred five".