2775253002 has 32 divisors (see below), whose sum is σ = 5856935040. Its totient is φ = 874917120.

The previous prime is 2775252983. The next prime is 2775253003. The reversal of 2775253002 is 2003525772.

It is a super-2 number, since 2×2775253002² = 15404058450220024008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2775253003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100699 + ... + 125262.

It is an arithmetic number, because the mean of its divisors is an integer number (183029220).

Almost surely, 2^2775253002 is an apocalyptic number.

2775253002 is an abundant number, since it is smaller than the sum of its proper divisors (3081682038).

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

2775253002 is a wasteful number, since it uses less digits than its factorization.

2775253002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226078.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 2775253002 is about 52680.6700982438. The cubic root of 2775253002 is about 1405.2950840634.

Adding to 2775253002 its reverse (2003525772), we get a palindrome (4778778774).

The spelling of 2775253002 in words is "two billion, seven hundred seventy-five million, two hundred fifty-three thousand, two".