5554664567 has 2 divisors, whose sum is σ = 5554664568. Its totient is φ = 5554664566.

The previous prime is 5554664561. The next prime is 5554664581. The reversal of 5554664567 is 7654664555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5554664567 - 2⁶ = 5554664503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5554664561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777332283 + 2777332284.

It is an arithmetic number, because the mean of its divisors is an integer number (2777332284).

Almost surely, 2^5554664567 is an apocalyptic number.

5554664567 is a deficient number, since it is larger than the sum of its proper divisors (1).

5554664567 is an equidigital number, since it uses as much as digits as its factorization.

5554664567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120000, while the sum is 53.

The square root of 5554664567 is about 74529.6220773995. The cubic root of 5554664567 is about 1771.0029285799.

The spelling of 5554664567 in words is "five billion, five hundred fifty-four million, six hundred sixty-four thousand, five hundred sixty-seven".