555403125 has 24 divisors (see below), whose sum is σ = 925628256. Its totient is φ = 296210000.

The previous prime is 555403067. The next prime is 555403129. The reversal of 555403125 is 521304555.

It is a happy number.

555403125 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 555403125 - 2⁶ = 555403061 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 555403092 and 555403101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555403129) 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, 20247 + ... + 38996.

It is an arithmetic number, because the mean of its divisors is an integer number (38567844).

Almost surely, 2^555403125 is an apocalyptic number.

It is an amenable number.

555403125 is a deficient number, since it is larger than the sum of its proper divisors (370225131).

555403125 is an frugal number, since it uses more digits than its factorization.

555403125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59271 (or 59251 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 555403125 is about 23566.9922773357. The cubic root of 555403125 is about 821.9954993508.

The spelling of 555403125 in words is "five hundred fifty-five million, four hundred three thousand, one hundred twenty-five".