6553244363 has 2 divisors, whose sum is σ = 6553244364. Its totient is φ = 6553244362.

The previous prime is 6553244359. The next prime is 6553244393. The reversal of 6553244363 is 3634423556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6553244363 - 2² = 6553244359 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6553244363.

It is not a weakly prime, because it can be changed into another prime (6553244393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276622181 + 3276622182.

It is an arithmetic number, because the mean of its divisors is an integer number (3276622182).

Almost surely, 2^6553244363 is an apocalyptic number.

6553244363 is a deficient number, since it is larger than the sum of its proper divisors (1).

6553244363 is an equidigital number, since it uses as much as digits as its factorization.

6553244363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 41.

The square root of 6553244363 is about 80952.1115413304. Note that the first 3 decimals coincide. The cubic root of 6553244363 is about 1871.3375012939.

The spelling of 6553244363 in words is "six billion, five hundred fifty-three million, two hundred forty-four thousand, three hundred sixty-three".