54772203943 has 2 divisors, whose sum is σ = 54772203944. Its totient is φ = 54772203942.

The previous prime is 54772203907. The next prime is 54772203947. The reversal of 54772203943 is 34930227745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54772203943 - 2¹⁷ = 54772072871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54772203893 and 54772203902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54772203947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27386101971 + 27386101972.

It is an arithmetic number, because the mean of its divisors is an integer number (27386101972).

Almost surely, 2^54772203943 is an apocalyptic number.

54772203943 is a deficient number, since it is larger than the sum of its proper divisors (1).

54772203943 is an equidigital number, since it uses as much as digits as its factorization.

54772203943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 54772203943 in words is "fifty-four billion, seven hundred seventy-two million, two hundred three thousand, nine hundred forty-three".