54655191739 has 2 divisors, whose sum is σ = 54655191740. Its totient is φ = 54655191738.

The previous prime is 54655191727. The next prime is 54655191751. The reversal of 54655191739 is 93719155645.

It is a balanced prime because it is at equal distance from previous prime (54655191727) and next prime (54655191751).

It is a cyclic number.

It is not a de Polignac number, because 54655191739 - 2¹⁷ = 54655060667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54655191739.

It is not a weakly prime, because it can be changed into another prime (54655191139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27327595869 + 27327595870.

It is an arithmetic number, because the mean of its divisors is an integer number (27327595870).

Almost surely, 2^54655191739 is an apocalyptic number.

54655191739 is a deficient number, since it is larger than the sum of its proper divisors (1).

54655191739 is an equidigital number, since it uses as much as digits as its factorization.

54655191739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5103000, while the sum is 55.

The spelling of 54655191739 in words is "fifty-four billion, six hundred fifty-five million, one hundred ninety-one thousand, seven hundred thirty-nine".