536613261225 has 24 divisors (see below), whose sum is σ = 887252399712. Its totient is φ = 286177027200.

The previous prime is 536613261203. The next prime is 536613261229. The reversal of 536613261225 is 522162316635.

It is a happy number.

It is not a de Polignac number, because 536613261225 - 2⁷ = 536613261097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536613261229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1141869 + ... + 1541781.

It is an arithmetic number, because the mean of its divisors is an integer number (36968849988).

Almost surely, 2^536613261225 is an apocalyptic number.

It is an amenable number.

536613261225 is a deficient number, since it is larger than the sum of its proper divisors (350639138487).

536613261225 is a wasteful number, since it uses less digits than its factorization.

536613261225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417817 (or 417812 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The spelling of 536613261225 in words is "five hundred thirty-six billion, six hundred thirteen million, two hundred sixty-one thousand, two hundred twenty-five".