2553966941 has 2 divisors, whose sum is σ = 2553966942. Its totient is φ = 2553966940.

The previous prime is 2553966937. The next prime is 2553966949. The reversal of 2553966941 is 1496693552.

2553966941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1966922500 + 587044441 = 44350^2 + 24229^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553966941 - 2² = 2553966937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2553966941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2553966949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276983470 + 1276983471.

It is an arithmetic number, because the mean of its divisors is an integer number (1276983471).

Almost surely, 2^2553966941 is an apocalyptic number.

It is an amenable number.

2553966941 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553966941 is an equidigital number, since it uses as much as digits as its factorization.

2553966941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 50.

The square root of 2553966941 is about 50536.7879964685. The cubic root of 2553966941 is about 1366.9052885408.

The spelling of 2553966941 in words is "two billion, five hundred fifty-three million, nine hundred sixty-six thousand, nine hundred forty-one".