54591419119 has 2 divisors, whose sum is σ = 54591419120. Its totient is φ = 54591419118.

The previous prime is 54591419111. The next prime is 54591419131. The reversal of 54591419119 is 91191419545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54591419119 - 2³ = 54591419111 is a prime.

It is a super-2 number, since 2×54591419119² (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 (54591419111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27295709559 + 27295709560.

It is an arithmetic number, because the mean of its divisors is an integer number (27295709560).

Almost surely, 2^54591419119 is an apocalyptic number.

54591419119 is a deficient number, since it is larger than the sum of its proper divisors (1).

54591419119 is an equidigital number, since it uses as much as digits as its factorization.

54591419119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 49.

The spelling of 54591419119 in words is "fifty-four billion, five hundred ninety-one million, four hundred nineteen thousand, one hundred nineteen".