2050155255 has 32 divisors (see below), whose sum is σ = 3435747840. Its totient is φ = 1041941120.

The previous prime is 2050155253. The next prime is 2050155257. The reversal of 2050155255 is 5525510502.

It is an interprime number because it is at equal distance from previous prime (2050155253) and next prime (2050155257).

It is not a de Polignac number, because 2050155255 - 2¹ = 2050155253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050155253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81760 + ... + 103850.

It is an arithmetic number, because the mean of its divisors is an integer number (107367120).

Almost surely, 2^2050155255 is an apocalyptic number.

2050155255 is a deficient number, since it is larger than the sum of its proper divisors (1385592585).

2050155255 is a wasteful number, since it uses less digits than its factorization.

2050155255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22391.

The product of its (nonzero) digits is 12500, while the sum is 30.

The square root of 2050155255 is about 45278.6401628848. The cubic root of 2050155255 is about 1270.3661611856.

Adding to 2050155255 its reverse (5525510502), we get a palindrome (7575665757).

The spelling of 2050155255 in words is "two billion, fifty million, one hundred fifty-five thousand, two hundred fifty-five".