555478793 has 2 divisors, whose sum is σ = 555478794. Its totient is φ = 555478792.

The previous prime is 555478787. The next prime is 555478799. The reversal of 555478793 is 397874555.

555478793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (555478787) and next prime (555478799).

It can be written as a sum of positive squares in only one way, i.e., 278489344 + 276989449 = 16688^2 + 16643^2 .

It is a cyclic number.

It is not a de Polignac number, because 555478793 - 2²⁶ = 488369929 is a prime.

It is not a weakly prime, because it can be changed into another prime (555478799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277739396 + 277739397.

It is an arithmetic number, because the mean of its divisors is an integer number (277739397).

Almost surely, 2^555478793 is an apocalyptic number.

It is an amenable number.

555478793 is a deficient number, since it is larger than the sum of its proper divisors (1).

555478793 is an equidigital number, since it uses as much as digits as its factorization.

555478793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292000, while the sum is 53.

The square root of 555478793 is about 23568.5976035911. The cubic root of 555478793 is about 822.0328271512.

The spelling of 555478793 in words is "five hundred fifty-five million, four hundred seventy-eight thousand, seven hundred ninety-three".