556173348 has 12 divisors (see below), whose sum is σ = 1297737840. Its totient is φ = 185391112.

The previous prime is 556173341. The next prime is 556173383. The reversal of 556173348 is 843371655.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (556173341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23173878 + ... + 23173901.

It is an arithmetic number, because the mean of its divisors is an integer number (108144820).

Almost surely, 2^556173348 is an apocalyptic number.

It is an amenable number.

556173348 is an abundant number, since it is smaller than the sum of its proper divisors (741564492).

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

556173348 is a wasteful number, since it uses less digits than its factorization.

556173348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46347786 (or 46347784 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 556173348 is about 23583.3277550052. The cubic root of 556173348 is about 822.3752999976.

The spelling of 556173348 in words is "five hundred fifty-six million, one hundred seventy-three thousand, three hundred forty-eight".