53012417 has 2 divisors, whose sum is σ = 53012418. Its totient is φ = 53012416.

The previous prime is 53012383. The next prime is 53012423. The reversal of 53012417 is 71421035.

53012417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50566321 + 2446096 = 7111^2 + 1564^2 .

It is a cyclic number.

It is not a de Polignac number, because 53012417 - 2⁶ = 53012353 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53012392 and 53012401.

It is not a weakly prime, because it can be changed into another prime (53012437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26506208 + 26506209.

It is an arithmetic number, because the mean of its divisors is an integer number (26506209).

Almost surely, 2^53012417 is an apocalyptic number.

It is an amenable number.

53012417 is a deficient number, since it is larger than the sum of its proper divisors (1).

53012417 is an equidigital number, since it uses as much as digits as its factorization.

53012417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 53012417 is about 7280.9626423983. The cubic root of 53012417 is about 375.6579075971.

The spelling of 53012417 in words is "fifty-three million, twelve thousand, four hundred seventeen".