225727355553 has 32 divisors (see below), whose sum is σ = 344614072320. Its totient is φ = 128744069760.

The previous prime is 225727355551. The next prime is 225727355561. The reversal of 225727355553 is 355553727522.

It is not a de Polignac number, because 225727355553 - 2¹ = 225727355551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225727355496 and 225727355505.

It is not an unprimeable number, because it can be changed into a prime (225727355551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34161576 + ... + 34168182.

It is an arithmetic number, because the mean of its divisors is an integer number (10769189760).

Almost surely, 2^225727355553 is an apocalyptic number.

It is an amenable number.

225727355553 is a deficient number, since it is larger than the sum of its proper divisors (118886716767).

225727355553 is a wasteful number, since it uses less digits than its factorization.

225727355553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9437.

The product of its digits is 11025000, while the sum is 51.

The spelling of 225727355553 in words is "two hundred twenty-five billion, seven hundred twenty-seven million, three hundred fifty-five thousand, five hundred fifty-three".