555396799 has 4 divisors (see below), whose sum is σ = 555448320. Its totient is φ = 555345280.

The previous prime is 555396773. The next prime is 555396857. The reversal of 555396799 is 997693555.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 555396799 - 2⁹ = 555396287 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 (555396599) 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 3 ways as a sum of consecutive naturals, for example, 2722 + ... + 33439.

It is an arithmetic number, because the mean of its divisors is an integer number (138862080).

Almost surely, 2^555396799 is an apocalyptic number.

555396799 is a deficient number, since it is larger than the sum of its proper divisors (51521).

555396799 is a wasteful number, since it uses less digits than its factorization.

555396799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51520.

The product of its digits is 11481750, while the sum is 58.

The square root of 555396799 is about 23566.8580638150. The cubic root of 555396799 is about 821.9923785166.

The spelling of 555396799 in words is "five hundred fifty-five million, three hundred ninety-six thousand, seven hundred ninety-nine".