53016473 has 2 divisors, whose sum is σ = 53016474. Its totient is φ = 53016472.

The previous prime is 53016461. The next prime is 53016487. The reversal of 53016473 is 37461035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50013184 + 3003289 = 7072^2 + 1733^2 .

It is a cyclic number.

It is not a de Polignac number, because 53016473 - 2¹⁰ = 53015449 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 (53016413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26508236 + 26508237.

It is an arithmetic number, because the mean of its divisors is an integer number (26508237).

Almost surely, 2^53016473 is an apocalyptic number.

It is an amenable number.

53016473 is a deficient number, since it is larger than the sum of its proper divisors (1).

53016473 is an equidigital number, since it uses as much as digits as its factorization.

53016473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 53016473 is about 7281.2411716685. The cubic root of 53016473 is about 375.6674879288.

The spelling of 53016473 in words is "fifty-three million, sixteen thousand, four hundred seventy-three".