2050278571 has 24 divisors (see below), whose sum is σ = 2314231920. Its totient is φ = 1814070720.

The previous prime is 2050278541. The next prime is 2050278577. The reversal of 2050278571 is 1758720502.

It is not a de Polignac number, because 2050278571 - 2¹⁵ = 2050245803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2050278571.

It is not an unprimeable number, because it can be changed into a prime (2050278577) 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, 2023461 + ... + 2024473.

It is an arithmetic number, because the mean of its divisors is an integer number (96426330).

Almost surely, 2^2050278571 is an apocalyptic number.

2050278571 is a deficient number, since it is larger than the sum of its proper divisors (263953349).

2050278571 is a wasteful number, since it uses less digits than its factorization.

2050278571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 2050278571 is about 45280.0018882508. The cubic root of 2050278571 is about 1270.3916313433.

The spelling of 2050278571 in words is "two billion, fifty million, two hundred seventy-eight thousand, five hundred seventy-one".