54000473 has 2 divisors, whose sum is σ = 54000474. Its totient is φ = 54000472.

The previous prime is 54000467. The next prime is 54000521. The reversal of 54000473 is 37400045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52591504 + 1408969 = 7252^2 + 1187^2 .

It is a cyclic number.

It is not a de Polignac number, because 54000473 - 2²⁰ = 52951897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54000673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27000236 + 27000237.

It is an arithmetic number, because the mean of its divisors is an integer number (27000237).

Almost surely, 2^54000473 is an apocalyptic number.

It is an amenable number.

54000473 is a deficient number, since it is larger than the sum of its proper divisors (1).

54000473 is an equidigital number, since it uses as much as digits as its factorization.

54000473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 54000473 is about 7348.5014118526. The cubic root of 54000473 is about 377.9774185628.

The spelling of 54000473 in words is "fifty-four million, four hundred seventy-three", and thus it is an aban number.