2502780000050 has 48 divisors (see below), whose sum is σ = 5078532988800. Its totient is φ = 910072276800.

The previous prime is 2502780000023. The next prime is 2502780000113. The reversal of 2502780000050 is 500000872052.

It is a junction number, because it is equal to n+sod(n) for n = 2502779999968 and 2502780000022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24031991 + ... + 24135909.

It is an arithmetic number, because the mean of its divisors is an integer number (105802770600).

Almost surely, 2^{2502780000050} is an apocalyptic number.

2502780000050 is an abundant number, since it is smaller than the sum of its proper divisors (2575752988750).

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

2502780000050 is a wasteful number, since it uses less digits than its factorization.

2502780000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147731 (or 147726 counting only the distinct ones).

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

The spelling of 2502780000050 in words is "two trillion, five hundred two billion, seven hundred eighty million, fifty", and thus it is an aban number.