55877442451367 has 2 divisors, whose sum is σ = 55877442451368. Its totient is φ = 55877442451366.

The previous prime is 55877442451357. The next prime is 55877442451379. The reversal of 55877442451367 is 76315424477855.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55877442451367 - 2⁴ = 55877442451351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55877442451297 and 55877442451306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55877442451357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27938721225683 + 27938721225684.

It is an arithmetic number, because the mean of its divisors is an integer number (27938721225684).

Almost surely, 2^{55877442451367} is an apocalyptic number.

55877442451367 is a deficient number, since it is larger than the sum of its proper divisors (1).

55877442451367 is an equidigital number, since it uses as much as digits as its factorization.

55877442451367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272000, while the sum is 68.

The spelling of 55877442451367 in words is "fifty-five trillion, eight hundred seventy-seven billion, four hundred forty-two million, four hundred fifty-one thousand, three hundred sixty-seven".