355564055 has 16 divisors (see below), whose sum is σ = 531961344. Its totient is φ = 221650080.

The previous prime is 355564051. The next prime is 355564067. The reversal of 355564055 is 550465553.

It is not a de Polignac number, because 355564055 - 2² = 355564051 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 (355564051) 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, 461387 + ... + 462156.

It is an arithmetic number, because the mean of its divisors is an integer number (33247584).

Almost surely, 2^355564055 is an apocalyptic number.

355564055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

355564055 is a deficient number, since it is larger than the sum of its proper divisors (176397289).

355564055 is a wasteful number, since it uses less digits than its factorization.

355564055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923566.

The product of its (nonzero) digits is 225000, while the sum is 38.

The square root of 355564055 is about 18856.4062058495. The cubic root of 355564055 is about 708.4446910814. Note that the first 3 decimals are identical.

The spelling of 355564055 in words is "three hundred fifty-five million, five hundred sixty-four thousand, fifty-five".