53075471 has 2 divisors, whose sum is σ = 53075472. Its totient is φ = 53075470.

The previous prime is 53075461. The next prime is 53075483. The reversal of 53075471 is 17457035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53075471 - 2¹⁴ = 53059087 is a prime.

It is a super-3 number, since 3×53075471³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53075431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26537735 + 26537736.

It is an arithmetic number, because the mean of its divisors is an integer number (26537736).

Almost surely, 2^53075471 is an apocalyptic number.

53075471 is a deficient number, since it is larger than the sum of its proper divisors (1).

53075471 is an equidigital number, since it uses as much as digits as its factorization.

53075471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 53075471 is about 7285.2914148989. The cubic root of 53075471 is about 375.8067868603.

The spelling of 53075471 in words is "fifty-three million, seventy-five thousand, four hundred seventy-one".