355025055 has 32 divisors (see below), whose sum is σ = 708208128. Its totient is φ = 147542400.

The previous prime is 355025029. The next prime is 355025087. The reversal of 355025055 is 550520553.

It is not a de Polignac number, because 355025055 - 2⁵ = 355025023 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 152536 + ... + 154845.

It is an arithmetic number, because the mean of its divisors is an integer number (22131504).

Almost surely, 2^355025055 is an apocalyptic number.

355025055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

355025055 is a deficient number, since it is larger than the sum of its proper divisors (353183073).

355025055 is a wasteful number, since it uses less digits than its factorization.

355025055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307407.

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 355025055 is about 18842.1085603496. The cubic root of 355025055 is about 708.0865326422.

The spelling of 355025055 in words is "three hundred fifty-five million, twenty-five thousand, fifty-five".