556225483273 has 2 divisors, whose sum is σ = 556225483274. Its totient is φ = 556225483272.

The previous prime is 556225483271. The next prime is 556225483393. The reversal of 556225483273 is 372384522655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372640656249 + 183584827024 = 610443^2 + 428468^2 .

It is a cyclic number.

It is not a de Polignac number, because 556225483273 - 2¹ = 556225483271 is a prime.

It is a super-3 number, since 3×556225483273³ (a number of 36 digits) contains 333 as substring.

Together with 556225483271, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 556225483273.

It is not a weakly prime, because it can be changed into another prime (556225483271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278112741636 + 278112741637.

It is an arithmetic number, because the mean of its divisors is an integer number (278112741637).

Almost surely, 2^556225483273 is an apocalyptic number.

It is an amenable number.

556225483273 is a deficient number, since it is larger than the sum of its proper divisors (1).

556225483273 is an equidigital number, since it uses as much as digits as its factorization.

556225483273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096000, while the sum is 52.

The spelling of 556225483273 in words is "five hundred fifty-six billion, two hundred twenty-five million, four hundred eighty-three thousand, two hundred seventy-three".