225103552 has 28 divisors (see below), whose sum is σ = 449667376. Its totient is φ = 111801600.

The previous prime is 225103519. The next prime is 225103573. The reversal of 225103552 is 255301522.

It is a happy number.

225103552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1983 + ... + 21310.

Almost surely, 2^225103552 is an apocalyptic number.

It is an amenable number.

225103552 is a deficient number, since it is larger than the sum of its proper divisors (224563824).

225103552 is a wasteful number, since it uses less digits than its factorization.

225103552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23456 (or 23446 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 225103552 is about 15003.4513362759. The cubic root of 225103552 is about 608.3134925328.

It can be divided in two parts, 22510 and 3552, that added together give a palindrome (26062).

The spelling of 225103552 in words is "two hundred twenty-five million, one hundred three thousand, five hundred fifty-two".