6554360551 has 2 divisors, whose sum is σ = 6554360552. Its totient is φ = 6554360550.

The previous prime is 6554360539. The next prime is 6554360567. The reversal of 6554360551 is 1550634556.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6554360551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6554360651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277180275 + 3277180276.

It is an arithmetic number, because the mean of its divisors is an integer number (3277180276).

Almost surely, 2^6554360551 is an apocalyptic number.

6554360551 is a deficient number, since it is larger than the sum of its proper divisors (1).

6554360551 is an equidigital number, since it uses as much as digits as its factorization.

6554360551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 6554360551 is about 80959.0053730899. The cubic root of 6554360551 is about 1871.4437410823.

The spelling of 6554360551 in words is "six billion, five hundred fifty-four million, three hundred sixty thousand, five hundred fifty-one".