54514030091 has 2 divisors, whose sum is σ = 54514030092. Its totient is φ = 54514030090.

The previous prime is 54514030079. The next prime is 54514030211. The reversal of 54514030091 is 19003041545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54514030091 - 2³⁴ = 37334160907 is a prime.

It is not a weakly prime, because it can be changed into another prime (54514030001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27257015045 + 27257015046.

It is an arithmetic number, because the mean of its divisors is an integer number (27257015046).

Almost surely, 2^54514030091 is an apocalyptic number.

54514030091 is a deficient number, since it is larger than the sum of its proper divisors (1).

54514030091 is an equidigital number, since it uses as much as digits as its factorization.

54514030091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 54514030091 in words is "fifty-four billion, five hundred fourteen million, thirty thousand, ninety-one".