555940055 has 16 divisors (see below), whose sum is σ = 741511584. Its totient is φ = 396689280.

The previous prime is 555940037. The next prime is 555940079. The reversal of 555940055 is 550049555.

555940055 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 555940055 - 2⁸ = 555939799 is a prime.

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, 92444 + ... + 98273.

It is an arithmetic number, because the mean of its divisors is an integer number (46344474).

Almost surely, 2^555940055 is an apocalyptic number.

555940055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555940055 is a deficient number, since it is larger than the sum of its proper divisors (185571529).

555940055 is a wasteful number, since it uses less digits than its factorization.

555940055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190786.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 555940055 is about 23578.3810937053. The cubic root of 555940055 is about 822.2602991423.

The spelling of 555940055 in words is "five hundred fifty-five million, nine hundred forty thousand, fifty-five".