536247722225 has 6 divisors (see below), whose sum is σ = 664947175590. Its totient is φ = 428998177760.

The previous prime is 536247722209. The next prime is 536247722267. The reversal of 536247722225 is 522227742635.

It can be written as a sum of positive squares in 3 ways, for example, as 143207751184 + 393039971041 = 378428^2 + 626929^2 .

It is not a de Polignac number, because 536247722225 - 2⁴ = 536247722209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 536247722225.

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 5 ways as a sum of consecutive naturals, for example, 10724954420 + ... + 10724954469.

It is an arithmetic number, because the mean of its divisors is an integer number (110824529265).

Almost surely, 2^536247722225 is an apocalyptic number.

It is an amenable number.

536247722225 is a deficient number, since it is larger than the sum of its proper divisors (128699453365).

536247722225 is a wasteful number, since it uses less digits than its factorization.

536247722225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21449908899 (or 21449908894 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 47.

The spelling of 536247722225 in words is "five hundred thirty-six billion, two hundred forty-seven million, seven hundred twenty-two thousand, two hundred twenty-five".