2655520422 has 16 divisors (see below), whose sum is σ = 5316116400. Its totient is φ = 884327552.

The previous prime is 2655520397. The next prime is 2655520447. The reversal of 2655520422 is 2240255562.

It is an interprime number because it is at equal distance from previous prime (2655520397) and next prime (2655520447).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204663 + ... + 217250.

It is an arithmetic number, because the mean of its divisors is an integer number (332257275).

Almost surely, 2^2655520422 is an apocalyptic number.

2655520422 is an abundant number, since it is smaller than the sum of its proper divisors (2660595978).

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

2655520422 is a wasteful number, since it uses less digits than its factorization.

2655520422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422967.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2655520422 is about 51531.7418878889. The cubic root of 2655520422 is about 1384.7877568827.

Adding to 2655520422 its reverse (2240255562), we get a palindrome (4895775984).

The spelling of 2655520422 in words is "two billion, six hundred fifty-five million, five hundred twenty thousand, four hundred twenty-two".