2655502276 has 72 divisors (see below), whose sum is σ = 5611296600. Its totient is φ = 1095091200.

The previous prime is 2655502259. The next prime is 2655502277. The reversal of 2655502276 is 6722055562.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29964676 + 2625537600 = 5474^2 + 51240^2 .

It is not an unprimeable number, because it can be changed into a prime (2655502277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2210476 + ... + 2211676.

It is an arithmetic number, because the mean of its divisors is an integer number (77934675).

Almost surely, 2^2655502276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655502276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2805648300).

2655502276 is an abundant number, since it is smaller than the sum of its proper divisors (2955794324).

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

2655502276 is a wasteful number, since it uses less digits than its factorization.

2655502276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 2655502276 is about 51531.5658213488. The cubic root of 2655502276 is about 1384.7846026465.

The spelling of 2655502276 in words is "two billion, six hundred fifty-five million, five hundred two thousand, two hundred seventy-six".