55337866873427 has 2 divisors, whose sum is σ = 55337866873428. Its totient is φ = 55337866873426.

The previous prime is 55337866873283. The next prime is 55337866873481. The reversal of 55337866873427 is 72437866873355.

55337866873427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55337866873427 - 2¹⁰ = 55337866872403 is a prime.

It is a super-2 number, since 2×55337866873427² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55337866876427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27668933436713 + 27668933436714.

It is an arithmetic number, because the mean of its divisors is an integer number (27668933436714).

Almost surely, 2^{55337866873427} is an apocalyptic number.

55337866873427 is a deficient number, since it is larger than the sum of its proper divisors (1).

55337866873427 is an equidigital number, since it uses as much as digits as its factorization.

55337866873427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4267468800, while the sum is 74.

The spelling of 55337866873427 in words is "fifty-five trillion, three hundred thirty-seven billion, eight hundred sixty-six million, eight hundred seventy-three thousand, four hundred twenty-seven".