555041663 has 16 divisors (see below), whose sum is σ = 616369824. Its totient is φ = 495605760.

The previous prime is 555041657. The next prime is 555041671. The reversal of 555041663 is 366140555.

555041663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 555041663 - 2¹⁶ = 554976127 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 (555041603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144281 + ... + 148077.

It is an arithmetic number, because the mean of its divisors is an integer number (38523114).

Almost surely, 2^555041663 is an apocalyptic number.

555041663 is a deficient number, since it is larger than the sum of its proper divisors (61328161).

555041663 is a wasteful number, since it uses less digits than its factorization.

555041663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 555041663 is about 23559.3222101146. The cubic root of 555041663 is about 821.8171396433.

The spelling of 555041663 in words is "five hundred fifty-five million, forty-one thousand, six hundred sixty-three".