54632230091 has 2 divisors, whose sum is σ = 54632230092. Its totient is φ = 54632230090.

The previous prime is 54632230067. The next prime is 54632230123. The reversal of 54632230091 is 19003223645.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54632230091 is a prime.

It is not a weakly prime, because it can be changed into another prime (54632230391) 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, 27316115045 + 27316115046.

It is an arithmetic number, because the mean of its divisors is an integer number (27316115046).

Almost surely, 2^54632230091 is an apocalyptic number.

54632230091 is a deficient number, since it is larger than the sum of its proper divisors (1).

54632230091 is an equidigital number, since it uses as much as digits as its factorization.

54632230091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 54632230091 in words is "fifty-four billion, six hundred thirty-two million, two hundred thirty thousand, ninety-one".