5555055 has 32 divisors (see below), whose sum is σ = 9808128. Its totient is φ = 2662400.

The previous prime is 5555047. The next prime is 5555057. The reversal of 5555055 is 5505555.

It is not a de Polignac number, because 5555055 - 2³ = 5555047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21487 + ... + 21743.

It is an arithmetic number, because the mean of its divisors is an integer number (306504).

Almost surely, 2^5555055 is an apocalyptic number.

5555055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5555055 is a deficient number, since it is larger than the sum of its proper divisors (4253073).

5555055 is a wasteful number, since it uses less digits than its factorization.

5555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407.

The product of its (nonzero) digits is 15625, while the sum is 30.

The square root of 5555055 is about 2356.9164176950. The cubic root of 5555055 is about 177.1044421742.

The spelling of 5555055 in words is "five million, five hundred fifty-five thousand, fifty-five".