54277591723 has 2 divisors, whose sum is σ = 54277591724. Its totient is φ = 54277591722.

The previous prime is 54277591661. The next prime is 54277591729. The reversal of 54277591723 is 32719577245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54277591723 - 2¹³ = 54277583531 is a prime.

It is not a weakly prime, because it can be changed into another prime (54277591729) 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, 27138795861 + 27138795862.

It is an arithmetic number, because the mean of its divisors is an integer number (27138795862).

Almost surely, 2^54277591723 is an apocalyptic number.

54277591723 is a deficient number, since it is larger than the sum of its proper divisors (1).

54277591723 is an equidigital number, since it uses as much as digits as its factorization.

54277591723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3704400, while the sum is 52.

The spelling of 54277591723 in words is "fifty-four billion, two hundred seventy-seven million, five hundred ninety-one thousand, seven hundred twenty-three".