2755250055250 has 64 divisors (see below), whose sum is σ = 6430538979072. Its totient is φ = 858779232000.

The previous prime is 2755250055199. The next prime is 2755250055263. The reversal of 2755250055250 is 525500525572.

It is a junction number, because it is equal to n+sod(n) for n = 2755250055197 and 2755250055206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71545687 + ... + 71584186.

It is an arithmetic number, because the mean of its divisors is an integer number (100477171548).

Almost surely, 2^{2755250055250} is an apocalyptic number.

2755250055250 is an abundant number, since it is smaller than the sum of its proper divisors (3675288923822).

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

2755250055250 is a wasteful number, since it uses less digits than its factorization.

2755250055250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143129908 (or 143129898 counting only the distinct ones).

The product of its (nonzero) digits is 875000, while the sum is 43.

The spelling of 2755250055250 in words is "two trillion, seven hundred fifty-five billion, two hundred fifty million, fifty-five thousand, two hundred fifty".