2263607555 has 16 divisors (see below), whose sum is σ = 2967922944. Its totient is φ = 1643674080.

The previous prime is 2263607551. The next prime is 2263607609. The reversal of 2263607555 is 5557063622.

2263607555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2263607555 - 2² = 2263607551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2263607551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362 + ... + 67368.

It is an arithmetic number, because the mean of its divisors is an integer number (185495184).

Almost surely, 2^2263607555 is an apocalyptic number.

2263607555 is a deficient number, since it is larger than the sum of its proper divisors (704315389).

2263607555 is a wasteful number, since it uses less digits than its factorization.

2263607555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64666.

The product of its (nonzero) digits is 378000, while the sum is 41.

The square root of 2263607555 is about 47577.3849113211. The cubic root of 2263607555 is about 1313.0070105295.

The spelling of 2263607555 in words is "two billion, two hundred sixty-three million, six hundred seven thousand, five hundred fifty-five".