2775086952 has 128 divisors (see below), whose sum is σ = 7988198400. Its totient is φ = 794534400.

The previous prime is 2775086947. The next prime is 2775086959. The reversal of 2775086952 is 2596805772.

2775086952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2775086952² = 15402215182321300608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2775086895 and 2775086904.

It is not an unprimeable number, because it can be changed into a prime (2775086959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3646252 + ... + 3647012.

It is an arithmetic number, because the mean of its divisors is an integer number (62407800).

Almost surely, 2^2775086952 is an apocalyptic number.

2775086952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2775086952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3994099200).

2775086952 is an abundant number, since it is smaller than the sum of its proper divisors (5213111448).

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

2775086952 is a wasteful number, since it uses less digits than its factorization.

2775086952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527 (or 1523 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 51.

The square root of 2775086952 is about 52679.0940696592. The cubic root of 2775086952 is about 1405.2670561199.

The spelling of 2775086952 in words is "two billion, seven hundred seventy-five million, eighty-six thousand, nine hundred fifty-two".