2253959556 has 12 divisors (see below), whose sum is σ = 5259238992. Its totient is φ = 751319848.

The previous prime is 2253959549. The next prime is 2253959557. The reversal of 2253959556 is 6559593522.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2253959499 and 2253959508.

It is not an unprimeable number, because it can be changed into a prime (2253959557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93914970 + ... + 93914993.

It is an arithmetic number, because the mean of its divisors is an integer number (438269916).

Almost surely, 2^2253959556 is an apocalyptic number.

It is an amenable number.

2253959556 is an abundant number, since it is smaller than the sum of its proper divisors (3005279436).

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

2253959556 is a wasteful number, since it uses less digits than its factorization.

2253959556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187829970 (or 187829968 counting only the distinct ones).

The product of its digits is 3645000, while the sum is 51.

The square root of 2253959556 is about 47475.8839412180. The cubic root of 2253959556 is about 1311.1389112611.

The spelling of 2253959556 in words is "two billion, two hundred fifty-three million, nine hundred fifty-nine thousand, five hundred fifty-six".