2775252525252 has 24 divisors (see below), whose sum is σ = 6503381460576. Its totient is φ = 921113855808.

The previous prime is 2775252525251. The next prime is 2775252525263. The reversal of 2775252525252 is 2525252525772.

It is a junction number, because it is equal to n+sod(n) for n = 2775252525195 and 2775252525204.

It is not an unprimeable number, because it can be changed into a prime (2775252525251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496286998 + ... + 496292589.

It is an arithmetic number, because the mean of its divisors is an integer number (270974227524).

Almost surely, 2^{2775252525252} is an apocalyptic number.

It is an amenable number.

2775252525252 is an abundant number, since it is smaller than the sum of its proper divisors (3728128935324).

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

2775252525252 is a wasteful number, since it uses less digits than its factorization.

2775252525252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992579827 (or 992579825 counting only the distinct ones).

The product of its digits is 9800000, while the sum is 51.

The spelling of 2775252525252 in words is "two trillion, seven hundred seventy-five billion, two hundred fifty-two million, five hundred twenty-five thousand, two hundred fifty-two".