2550805500756 has 48 divisors (see below), whose sum is σ = 5990712634368. Its totient is φ = 844735231200.

The previous prime is 2550805500721. The next prime is 2550805500799. The reversal of 2550805500756 is 6570055080552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530821 + ... + 2320211.

It is an arithmetic number, because the mean of its divisors is an integer number (124806513216).

Almost surely, 2^{2550805500756} is an apocalyptic number.

It is an amenable number.

2550805500756 is an abundant number, since it is smaller than the sum of its proper divisors (3439907133612).

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

2550805500756 is a wasteful number, since it uses less digits than its factorization.

2550805500756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790172 (or 1790170 counting only the distinct ones).

The product of its (nonzero) digits is 2100000, while the sum is 48.

The spelling of 2550805500756 in words is "two trillion, five hundred fifty billion, eight hundred five million, five hundred thousand, seven hundred fifty-six".