225056033517 has 32 divisors (see below), whose sum is σ = 344572803072. Its totient is φ = 127992492864.

The previous prime is 225056033513. The next prime is 225056033561. The reversal of 225056033517 is 715330650522.

225056033517 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 225056033517 - 2² = 225056033513 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225056033513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17788888 + ... + 17801534.

It is an arithmetic number, because the mean of its divisors is an integer number (10767900096).

Almost surely, 2^225056033517 is an apocalyptic number.

It is an amenable number.

225056033517 is a deficient number, since it is larger than the sum of its proper divisors (119516769555).

225056033517 is a wasteful number, since it uses less digits than its factorization.

225056033517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16617.

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 225056033517 in words is "two hundred twenty-five billion, fifty-six million, thirty-three thousand, five hundred seventeen".