2775000252 has 12 divisors (see below), whose sum is σ = 6475000616. Its totient is φ = 925000080.

The previous prime is 2775000251. The next prime is 2775000289. The reversal of 2775000252 is 2520005772.

2775000252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775000251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115624999 + ... + 115625022.

Almost surely, 2^2775000252 is an apocalyptic number.

It is an amenable number.

2775000252 is an abundant number, since it is smaller than the sum of its proper divisors (3700000364).

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

2775000252 is a wasteful number, since it uses less digits than its factorization.

2775000252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231250028 (or 231250026 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 2775000252 is about 52678.2711561418. The cubic root of 2775000252 is about 1405.2524213926.

The spelling of 2775000252 in words is "two billion, seven hundred seventy-five million, two hundred fifty-two", and thus it is an aban number.