53873471 has 2 divisors, whose sum is σ = 53873472. Its totient is φ = 53873470.

The previous prime is 53873447. The next prime is 53873507. The reversal of 53873471 is 17437835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53873471 - 2¹⁰ = 53872447 is a prime.

It is a super-3 number, since 3×53873471³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53872471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26936735 + 26936736.

It is an arithmetic number, because the mean of its divisors is an integer number (26936736).

Almost surely, 2^53873471 is an apocalyptic number.

53873471 is a deficient number, since it is larger than the sum of its proper divisors (1).

53873471 is an equidigital number, since it uses as much as digits as its factorization.

53873471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 38.

The square root of 53873471 is about 7339.8549713193. The cubic root of 53873471 is about 377.6808682572.

The spelling of 53873471 in words is "fifty-three million, eight hundred seventy-three thousand, four hundred seventy-one".