54231788203 has 2 divisors, whose sum is σ = 54231788204. Its totient is φ = 54231788202.

The previous prime is 54231788197. The next prime is 54231788231. The reversal of 54231788203 is 30288713245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54231788203 - 2²¹ = 54229691051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54231788203.

It is not a weakly prime, because it can be changed into another prime (54231782203) 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, 27115894101 + 27115894102.

It is an arithmetic number, because the mean of its divisors is an integer number (27115894102).

Almost surely, 2^54231788203 is an apocalyptic number.

54231788203 is a deficient number, since it is larger than the sum of its proper divisors (1).

54231788203 is an equidigital number, since it uses as much as digits as its factorization.

54231788203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 54231788203 in words is "fifty-four billion, two hundred thirty-one million, seven hundred eighty-eight thousand, two hundred three".