2050215055 has 32 divisors (see below), whose sum is σ = 2950391808. Its totient is φ = 1337212800.

The previous prime is 2050215047. The next prime is 2050215071. The reversal of 2050215055 is 5505120502.

It is a happy number.

It is not a de Polignac number, because 2050215055 - 2³ = 2050215047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138670 + ... + 152740.

It is an arithmetic number, because the mean of its divisors is an integer number (92199744).

Almost surely, 2^2050215055 is an apocalyptic number.

2050215055 is a deficient number, since it is larger than the sum of its proper divisors (900176753).

2050215055 is a wasteful number, since it uses less digits than its factorization.

2050215055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 2050215055 is about 45279.3005135901. The cubic root of 2050215055 is about 1270.3785126336.

Adding to 2050215055 its reverse (5505120502), we get a palindrome (7555335557).

The spelling of 2050215055 in words is "two billion, fifty million, two hundred fifteen thousand, fifty-five".