2050552220355 has 24 divisors (see below), whose sum is σ = 3621352604688. Its totient is φ = 1072993361856.

The previous prime is 2050552220261. The next prime is 2050552220357. The reversal of 2050552220355 is 5530222550502.

2050552220355 is a `hidden beast` number, since 2 + 0 + 50 + 552 + 2 + 2 + 0 + 3 + 55 = 666.

It is not a de Polignac number, because 2050552220355 - 2⁸ = 2050552220099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2050552220357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429882777 + ... + 429887546.

It is an arithmetic number, because the mean of its divisors is an integer number (150889691862).

Almost surely, 2^{2050552220355} is an apocalyptic number.

2050552220355 is a deficient number, since it is larger than the sum of its proper divisors (1570800384333).

2050552220355 is a wasteful number, since it uses less digits than its factorization.

2050552220355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859770387 (or 859770384 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 36.

Adding to 2050552220355 its reverse (5530222550502), we get a palindrome (7580774770857).

The spelling of 2050552220355 in words is "two trillion, fifty billion, five hundred fifty-two million, two hundred twenty thousand, three hundred fifty-five".