2050544555 has 8 divisors (see below), whose sum is σ = 2461243632. Its totient is φ = 1640042208.

The previous prime is 2050544549. The next prime is 2050544563. The reversal of 2050544555 is 5554450502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2050544555 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25184 + ... + 68813.

It is an arithmetic number, because the mean of its divisors is an integer number (307655454).

Almost surely, 2^2050544555 is an apocalyptic number.

2050544555 is a deficient number, since it is larger than the sum of its proper divisors (410699077).

2050544555 is an equidigital number, since it uses as much as digits as its factorization.

2050544555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98365.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 2050544555 is about 45282.9388953500. The cubic root of 2050544555 is about 1270.4465652177.

The spelling of 2050544555 in words is "two billion, fifty million, five hundred forty-four thousand, five hundred fifty-five".