54475671431 has 2 divisors, whose sum is σ = 54475671432. Its totient is φ = 54475671430.

The previous prime is 54475671427. The next prime is 54475671469. The reversal of 54475671431 is 13417657445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54475671431 - 2² = 54475671427 is a prime.

It is a super-2 number, since 2×54475671431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54475671491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27237835715 + 27237835716.

It is an arithmetic number, because the mean of its divisors is an integer number (27237835716).

Almost surely, 2^54475671431 is an apocalyptic number.

54475671431 is a deficient number, since it is larger than the sum of its proper divisors (1).

54475671431 is an equidigital number, since it uses as much as digits as its factorization.

54475671431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 47.

The spelling of 54475671431 in words is "fifty-four billion, four hundred seventy-five million, six hundred seventy-one thousand, four hundred thirty-one".