54876718307 has 2 divisors, whose sum is σ = 54876718308. Its totient is φ = 54876718306.

The previous prime is 54876718277. The next prime is 54876718333. The reversal of 54876718307 is 70381767845.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54876718307 - 2⁸ = 54876718051 is a prime.

It is a super-2 number, since 2×54876718307² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54876718807) 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, 27438359153 + 27438359154.

It is an arithmetic number, because the mean of its divisors is an integer number (27438359154).

Almost surely, 2^54876718307 is an apocalyptic number.

54876718307 is a deficient number, since it is larger than the sum of its proper divisors (1).

54876718307 is an equidigital number, since it uses as much as digits as its factorization.

54876718307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7902720, while the sum is 56.

The spelling of 54876718307 in words is "fifty-four billion, eight hundred seventy-six million, seven hundred eighteen thousand, three hundred seven".