2780025050 has 48 divisors (see below), whose sum is σ = 5648424192. Its totient is φ = 1009574400.

The previous prime is 2780025029. The next prime is 2780025067. The reversal of 2780025050 is 505200872.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 471722 + ... + 477578.

It is an arithmetic number, because the mean of its divisors is an integer number (117675504).

Almost surely, 2^2780025050 is an apocalyptic number.

2780025050 is an abundant number, since it is smaller than the sum of its proper divisors (2868399142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2780025050 is a wasteful number, since it uses less digits than its factorization.

2780025050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743 (or 6738 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2780025050 is about 52725.9428554862. The cubic root of 2780025050 is about 1406.1000912134.

The spelling of 2780025050 in words is "two billion, seven hundred eighty million, twenty-five thousand, fifty".