536422554225 has 36 divisors (see below), whose sum is σ = 970697512876. Its totient is φ = 283142615040.

The previous prime is 536422554223. The next prime is 536422554251. The reversal of 536422554225 is 522455224635.

It is a happy number.

536422554225 is a `hidden beast` number, since 5 + 3 + 64 + 2 + 25 + 542 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 139511214144 + 396911340081 = 373512^2 + 630009^2 .

It is not a de Polignac number, because 536422554225 - 2¹ = 536422554223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536422554221) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12267352 + ... + 12311001.

Almost surely, 2^536422554225 is an apocalyptic number.

It is an amenable number.

536422554225 is a deficient number, since it is larger than the sum of its proper divisors (434274958651).

536422554225 is a wasteful number, since it uses less digits than its factorization.

536422554225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24578466 (or 24578458 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

The spelling of 536422554225 in words is "five hundred thirty-six billion, four hundred twenty-two million, five hundred fifty-four thousand, two hundred twenty-five".