2775535422 has 64 divisors (see below), whose sum is σ = 6277478400. Its totient is φ = 810391680.

The previous prime is 2775535421. The next prime is 2775535423. The reversal of 2775535422 is 2245355772.

It is an interprime number because it is at equal distance from previous prime (2775535421) and next prime (2775535423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775535421) 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, 1160604 + ... + 1162992.

It is an arithmetic number, because the mean of its divisors is an integer number (98085600).

Almost surely, 2^2775535422 is an apocalyptic number.

2775535422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2775535422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3138739200).

2775535422 is an abundant number, since it is smaller than the sum of its proper divisors (3501942978).

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

2775535422 is a wasteful number, since it uses less digits than its factorization.

2775535422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041.

The product of its digits is 588000, while the sum is 42.

The square root of 2775535422 is about 52683.3505198749. The cubic root of 2775535422 is about 1405.3427517866.

The spelling of 2775535422 in words is "two billion, seven hundred seventy-five million, five hundred thirty-five thousand, four hundred twenty-two".