2775005503000 has 64 divisors (see below), whose sum is σ = 6556556934720. Its totient is φ = 1099225440000.

The previous prime is 2775005502977. The next prime is 2775005503007. The reversal of 2775005503000 is 3055005772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775005503007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13367901 + ... + 13573900.

It is an arithmetic number, because the mean of its divisors is an integer number (102446202105).

Almost surely, 2^{2775005503000} is an apocalyptic number.

2775005503000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2775005503000 is an abundant number, since it is smaller than the sum of its proper divisors (3781551431720).

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

2775005503000 is a wasteful number, since it uses less digits than its factorization.

2775005503000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26941925 (or 26941911 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 34.

The spelling of 2775005503000 in words is "two trillion, seven hundred seventy-five billion, five million, five hundred three thousand".