2775275000500 has 24 divisors (see below), whose sum is σ = 6061200602184. Its totient is φ = 1110110000000.

The previous prime is 2775275000497. The next prime is 2775275000507. The reversal of 2775275000500 is 50005725772.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 166591320336 + 2608683680164 = 408156^2 + 1615142^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775275000507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775274501 + ... + 2775275500.

It is an arithmetic number, because the mean of its divisors is an integer number (252550025091).

Almost surely, 2^{2775275000500} is an apocalyptic number.

2775275000500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2775275000500 is an abundant number, since it is smaller than the sum of its proper divisors (3285925601684).

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

2775275000500 is a wasteful number, since it uses less digits than its factorization.

2775275000500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550550020 (or 5550550008 counting only the distinct ones).

The product of its (nonzero) digits is 171500, while the sum is 40.

The spelling of 2775275000500 in words is "two trillion, seven hundred seventy-five billion, two hundred seventy-five million, five hundred", and thus it is an aban number.