54895392719 has 2 divisors, whose sum is σ = 54895392720. Its totient is φ = 54895392718.

The previous prime is 54895392679. The next prime is 54895392793. The reversal of 54895392719 is 91729359845.

54895392719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54895392719 - 2¹⁶ = 54895327183 is a prime.

It is a super-2 number, since 2×54895392719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54895392919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27447696359 + 27447696360.

It is an arithmetic number, because the mean of its divisors is an integer number (27447696360).

Almost surely, 2^54895392719 is an apocalyptic number.

54895392719 is a deficient number, since it is larger than the sum of its proper divisors (1).

54895392719 is an equidigital number, since it uses as much as digits as its factorization.

54895392719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24494400, while the sum is 62.

The spelling of 54895392719 in words is "fifty-four billion, eight hundred ninety-five million, three hundred ninety-two thousand, seven hundred nineteen".