355052640055 has 32 divisors (see below), whose sum is σ = 453070272960. Its totient is φ = 266183884800.

The previous prime is 355052640053. The next prime is 355052640067. The reversal of 355052640055 is 550046250553.

It is a happy number.

It is not a de Polignac number, because 355052640055 - 2¹ = 355052640053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355052640053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19385212 + ... + 19403518.

It is an arithmetic number, because the mean of its divisors is an integer number (14158446030).

Almost surely, 2^355052640055 is an apocalyptic number.

355052640055 is a deficient number, since it is larger than the sum of its proper divisors (98017632905).

355052640055 is a wasteful number, since it uses less digits than its factorization.

355052640055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19299.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 355052640055 in words is "three hundred fifty-five billion, fifty-two million, six hundred forty thousand, fifty-five".