555552273 has 4 divisors (see below), whose sum is σ = 740736368. Its totient is φ = 370368180.

The previous prime is 555552247. The next prime is 555552287. The reversal of 555552273 is 372255555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 555552273 - 2⁵ = 555552241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555552973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92592043 + ... + 92592048.

It is an arithmetic number, because the mean of its divisors is an integer number (185184092).

Almost surely, 2^555552273 is an apocalyptic number.

It is an amenable number.

555552273 is a deficient number, since it is larger than the sum of its proper divisors (185184095).

555552273 is a wasteful number, since it uses less digits than its factorization.

555552273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185184094.

The product of its digits is 262500, while the sum is 39.

The square root of 555552273 is about 23570.1564059299. The cubic root of 555552273 is about 822.0690723447.

The spelling of 555552273 in words is "five hundred fifty-five million, five hundred fifty-two thousand, two hundred seventy-three".