54553176115187 has 2 divisors, whose sum is σ = 54553176115188. Its totient is φ = 54553176115186.

The previous prime is 54553176115181. The next prime is 54553176115219. The reversal of 54553176115187 is 78151167135545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54553176115187 is a prime.

It is not a weakly prime, because it can be changed into another prime (54553176115181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27276588057593 + 27276588057594.

It is an arithmetic number, because the mean of its divisors is an integer number (27276588057594).

Almost surely, 2^{54553176115187} is an apocalyptic number.

54553176115187 is a deficient number, since it is larger than the sum of its proper divisors (1).

54553176115187 is an equidigital number, since it uses as much as digits as its factorization.

54553176115187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17640000, while the sum is 59.

The spelling of 54553176115187 in words is "fifty-four trillion, five hundred fifty-three billion, one hundred seventy-six million, one hundred fifteen thousand, one hundred eighty-seven".