54396264473 has 2 divisors, whose sum is σ = 54396264474. Its totient is φ = 54396264472.

The previous prime is 54396264361. The next prime is 54396264493. The reversal of 54396264473 is 37446269345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51389716249 + 3006548224 = 226693^2 + 54832^2 .

It is a cyclic number.

It is not a de Polignac number, because 54396264473 - 2⁸ = 54396264217 is a prime.

It is not a weakly prime, because it can be changed into another prime (54396264493) 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, 27198132236 + 27198132237.

It is an arithmetic number, because the mean of its divisors is an integer number (27198132237).

Almost surely, 2^54396264473 is an apocalyptic number.

It is an amenable number.

54396264473 is a deficient number, since it is larger than the sum of its proper divisors (1).

54396264473 is an equidigital number, since it uses as much as digits as its factorization.

54396264473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 53.

The spelling of 54396264473 in words is "fifty-four billion, three hundred ninety-six million, two hundred sixty-four thousand, four hundred seventy-three".