2050552515 has 48 divisors (see below), whose sum is σ = 3665577888. Its totient is φ = 977856000.

The previous prime is 2050552513. The next prime is 2050552547. The reversal of 2050552515 is 5152550502.

It is not a de Polignac number, because 2050552515 - 2¹ = 2050552513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2050552513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 101455 + ... + 119975.

It is an arithmetic number, because the mean of its divisors is an integer number (76366206).

Almost surely, 2^2050552515 is an apocalyptic number.

2050552515 is a deficient number, since it is larger than the sum of its proper divisors (1615025373).

2050552515 is a wasteful number, since it uses less digits than its factorization.

2050552515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18612 (or 18601 counting only the distinct ones).

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

The square root of 2050552515 is about 45283.0267870866. The cubic root of 2050552515 is about 1270.4482091292.

The spelling of 2050552515 in words is "two billion, fifty million, five hundred fifty-two thousand, five hundred fifteen".