556725373 has 16 divisors (see below), whose sum is σ = 603758592. Its totient is φ = 511830000.

The previous prime is 556725371. The next prime is 556725391. The reversal of 556725373 is 373527655.

It is a cyclic number.

It is not a de Polignac number, because 556725373 - 2¹ = 556725371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556725371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105078 + ... + 110248.

It is an arithmetic number, because the mean of its divisors is an integer number (37734912).

Almost surely, 2^556725373 is an apocalyptic number.

It is an amenable number.

556725373 is a deficient number, since it is larger than the sum of its proper divisors (47033219).

556725373 is a wasteful number, since it uses less digits than its factorization.

556725373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376.

The product of its digits is 661500, while the sum is 43.

The square root of 556725373 is about 23595.0285653567. The cubic root of 556725373 is about 822.6472905045.

The spelling of 556725373 in words is "five hundred fifty-six million, seven hundred twenty-five thousand, three hundred seventy-three".