54633316567 has 2 divisors, whose sum is σ = 54633316568. Its totient is φ = 54633316566.

The previous prime is 54633316559. The next prime is 54633316589. The reversal of 54633316567 is 76561333645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54633316567 - 2³ = 54633316559 is a prime.

It is a super-2 number, since 2×54633316567² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54633316567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54633316667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27316658283 + 27316658284.

It is an arithmetic number, because the mean of its divisors is an integer number (27316658284).

Almost surely, 2^54633316567 is an apocalyptic number.

54633316567 is a deficient number, since it is larger than the sum of its proper divisors (1).

54633316567 is an equidigital number, since it uses as much as digits as its factorization.

54633316567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4082400, while the sum is 49.

The spelling of 54633316567 in words is "fifty-four billion, six hundred thirty-three million, three hundred sixteen thousand, five hundred sixty-seven".