2805300055250 has 64 divisors (see below), whose sum is σ = 6547351779072. Its totient is φ = 874379232000.

The previous prime is 2805300055231. The next prime is 2805300055277. The reversal of 2805300055250 is 525500035082.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2805300055250.

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, 72845687 + ... + 72884186.

It is an arithmetic number, because the mean of its divisors is an integer number (102302371548).

Almost surely, 2^{2805300055250} is an apocalyptic number.

2805300055250 is an abundant number, since it is smaller than the sum of its proper divisors (3742051723822).

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

2805300055250 is a wasteful number, since it uses less digits than its factorization.

2805300055250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145729908 (or 145729898 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 2805300055250 in words is "two trillion, eight hundred five billion, three hundred million, fifty-five thousand, two hundred fifty".