54740473 has 2 divisors, whose sum is σ = 54740474. Its totient is φ = 54740472.

The previous prime is 54740471. The next prime is 54740489. The reversal of 54740473 is 37404745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32809984 + 21930489 = 5728^2 + 4683^2 .

It is a cyclic number.

It is not a de Polignac number, because 54740473 - 2¹ = 54740471 is a prime.

Together with 54740471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54740471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27370236 + 27370237.

It is an arithmetic number, because the mean of its divisors is an integer number (27370237).

Almost surely, 2^54740473 is an apocalyptic number.

It is an amenable number.

54740473 is a deficient number, since it is larger than the sum of its proper divisors (1).

54740473 is an equidigital number, since it uses as much as digits as its factorization.

54740473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 54740473 is about 7398.6804904659. The cubic root of 54740473 is about 379.6961398216.

The spelling of 54740473 in words is "fifty-four million, seven hundred forty thousand, four hundred seventy-three".