52016473 has 2 divisors, whose sum is σ = 52016474. Its totient is φ = 52016472.

The previous prime is 52016453. The next prime is 52016477. The reversal of 52016473 is 37461025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44249104 + 7767369 = 6652^2 + 2787^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52016473 is a prime.

It is not a weakly prime, because it can be changed into another prime (52016477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26008236 + 26008237.

It is an arithmetic number, because the mean of its divisors is an integer number (26008237).

Almost surely, 2^52016473 is an apocalyptic number.

It is an amenable number.

52016473 is a deficient number, since it is larger than the sum of its proper divisors (1).

52016473 is an equidigital number, since it uses as much as digits as its factorization.

52016473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52016473 is about 7212.2446575251. The cubic root of 52016473 is about 373.2905254027.

Adding to 52016473 its reverse (37461025), we get a palindrome (89477498).

The spelling of 52016473 in words is "fifty-two million, sixteen thousand, four hundred seventy-three".