2550030552550 has 48 divisors (see below), whose sum is σ = 5191643619792. Its totient is φ = 926114486400.

The previous prime is 2550030552529. The next prime is 2550030552569. The reversal of 2550030552550 is 552550300552.

It is a happy number.

It is a congruent number.

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, 32117104 + ... + 32196403.

It is an arithmetic number, because the mean of its divisors is an integer number (108159242079).

Almost surely, 2^{2550030552550} is an apocalyptic number.

2550030552550 is an abundant number, since it is smaller than the sum of its proper divisors (2641613067242).

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

2550030552550 is a wasteful number, since it uses less digits than its factorization.

2550030552550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64313593 (or 64313588 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 2550030552550 in words is "two trillion, five hundred fifty billion, thirty million, five hundred fifty-two thousand, five hundred fifty".