225550535 has 16 divisors (see below), whose sum is σ = 322776576. Its totient is φ = 147938208.

The previous prime is 225550531. The next prime is 225550541. The reversal of 225550535 is 535055522.

225550535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225550535 - 2² = 225550531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225550531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139289 + ... + 140898.

It is an arithmetic number, because the mean of its divisors is an integer number (20173536).

Almost surely, 2^225550535 is an apocalyptic number.

225550535 is a deficient number, since it is larger than the sum of its proper divisors (97226041).

225550535 is a wasteful number, since it uses less digits than its factorization.

225550535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280222.

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 225550535 is about 15018.3399548685. The cubic root of 225550535 is about 608.7158644091.

The spelling of 225550535 in words is "two hundred twenty-five million, five hundred fifty thousand, five hundred thirty-five".