2750517156 has 24 divisors (see below), whose sum is σ = 6423006240. Its totient is φ = 916105792.

The previous prime is 2750517149. The next prime is 2750517157. The reversal of 2750517156 is 6517150572.

It is not an unprimeable number, because it can be changed into a prime (2750517157) 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, 75921 + ... + 106136.

It is an arithmetic number, because the mean of its divisors is an integer number (267625260).

Almost surely, 2^2750517156 is an apocalyptic number.

It is an amenable number.

2750517156 is an abundant number, since it is smaller than the sum of its proper divisors (3672489084).

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

2750517156 is a wasteful number, since it uses less digits than its factorization.

2750517156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183323 (or 183321 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 39.

The square root of 2750517156 is about 52445.3730656957. The cubic root of 2750517156 is about 1401.1074835474.

The spelling of 2750517156 in words is "two billion, seven hundred fifty million, five hundred seventeen thousand, one hundred fifty-six".