556156125 has 240 divisors, whose sum is σ = 1291118400. Its totient is φ = 236779200.

The previous prime is 556156091. The next prime is 556156141. The reversal of 556156125 is 521651655.

It is not a de Polignac number, because 556156125 - 2⁸ = 556155869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 556156125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 9426346 + ... + 9426404.

It is an arithmetic number, because the mean of its divisors is an integer number (5379660).

Almost surely, 2^556156125 is an apocalyptic number.

It is an amenable number.

556156125 is an abundant number, since it is smaller than the sum of its proper divisors (734962275).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556156125 is a wasteful number, since it uses less digits than its factorization.

556156125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 93 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

The square root of 556156125 is about 23582.9626001484. The cubic root of 556156125 is about 822.3668110879.

The spelling of 556156125 in words is "five hundred fifty-six million, one hundred fifty-six thousand, one hundred twenty-five".