2830755780550 has 12 divisors (see below), whose sum is σ = 5265205751916. Its totient is φ = 1132302312200.

The previous prime is 2830755780539. The next prime is 2830755780557. The reversal of 2830755780550 is 550875570382.

It is a junction number, because it is equal to n+sod(n) for n = 2830755780491 and 2830755780500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830755780557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28307557756 + ... + 28307557855.

It is an arithmetic number, because the mean of its divisors is an integer number (438767145993).

Almost surely, 2^{2830755780550} is an apocalyptic number.

2830755780550 is a deficient number, since it is larger than the sum of its proper divisors (2434449971366).

2830755780550 is a wasteful number, since it uses less digits than its factorization.

2830755780550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56615115623 (or 56615115618 counting only the distinct ones).

The product of its (nonzero) digits is 11760000, while the sum is 55.

The spelling of 2830755780550 in words is "two trillion, eight hundred thirty billion, seven hundred fifty-five million, seven hundred eighty thousand, five hundred fifty".