556005375 has 48 divisors (see below), whose sum is σ = 1006131360. Its totient is φ = 295401600.

The previous prime is 556005361. The next prime is 556005377. The reversal of 556005375 is 573500655.

It is not a de Polignac number, because 556005375 - 2⁵ = 556005343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556005377) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351336 + ... + 352914.

It is an arithmetic number, because the mean of its divisors is an integer number (20961070).

Almost surely, 2^556005375 is an apocalyptic number.

556005375 is a deficient number, since it is larger than the sum of its proper divisors (450125985).

556005375 is a wasteful number, since it uses less digits than its factorization.

556005375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913 (or 1900 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 36.

The square root of 556005375 is about 23579.7662202152. The cubic root of 556005375 is about 822.2925016186.

The spelling of 556005375 in words is "five hundred fifty-six million, five thousand, three hundred seventy-five".