6553354963 has 2 divisors, whose sum is σ = 6553354964. Its totient is φ = 6553354962.

The previous prime is 6553354949. The next prime is 6553355071. The reversal of 6553354963 is 3694533556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6553354963 - 2¹³ = 6553346771 is a prime.

It is a super-2 number, since 2×6553354963² = 85892922542153462738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6553354933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276677481 + 3276677482.

It is an arithmetic number, because the mean of its divisors is an integer number (3276677482).

Almost surely, 2^6553354963 is an apocalyptic number.

6553354963 is a deficient number, since it is larger than the sum of its proper divisors (1).

6553354963 is an equidigital number, since it uses as much as digits as its factorization.

6553354963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374000, while the sum is 49.

The square root of 6553354963 is about 80952.7946583687. The cubic root of 6553354963 is about 1871.3480288409.

The spelling of 6553354963 in words is "six billion, five hundred fifty-three million, three hundred fifty-four thousand, nine hundred sixty-three".