555556055 has 16 divisors (see below), whose sum is σ = 674737344. Its totient is φ = 439084800.

The previous prime is 555556033. The next prime is 555556081. The reversal of 555556055 is 550655555.

555556055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 555556055 - 2¹⁰ = 555555031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310694 + ... + 312476.

It is an arithmetic number, because the mean of its divisors is an integer number (42171084).

Almost surely, 2^555556055 is an apocalyptic number.

555556055 is a deficient number, since it is larger than the sum of its proper divisors (119181289).

555556055 is a wasteful number, since it uses less digits than its factorization.

555556055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506.

The product of its (nonzero) digits is 468750, while the sum is 41.

The square root of 555556055 is about 23570.2366343658. The cubic root of 555556055 is about 822.0709377906.

The spelling of 555556055 in words is "five hundred fifty-five million, five hundred fifty-six thousand, fifty-five".