54383388931 has 2 divisors, whose sum is σ = 54383388932. Its totient is φ = 54383388930.

The previous prime is 54383388919. The next prime is 54383388937. The reversal of 54383388931 is 13988338345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54383388931 - 2²¹ = 54381291779 is a prime.

It is a super-2 number, since 2×54383388931² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54383388937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27191694465 + 27191694466.

It is an arithmetic number, because the mean of its divisors is an integer number (27191694466).

Almost surely, 2^54383388931 is an apocalyptic number.

54383388931 is a deficient number, since it is larger than the sum of its proper divisors (1).

54383388931 is an equidigital number, since it uses as much as digits as its factorization.

54383388931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 55.

The spelling of 54383388931 in words is "fifty-four billion, three hundred eighty-three million, three hundred eighty-eight thousand, nine hundred thirty-one".