53479417 has 2 divisors, whose sum is σ = 53479418. Its totient is φ = 53479416.

The previous prime is 53479409. The next prime is 53479421. The reversal of 53479417 is 71497435.

53479417 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., 40691641 + 12787776 = 6379^2 + 3576^2 .

It is a cyclic number.

It is not a de Polignac number, because 53479417 - 2³ = 53479409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53479417.

It is not a weakly prime, because it can be changed into another prime (53479717) 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, 26739708 + 26739709.

It is an arithmetic number, because the mean of its divisors is an integer number (26739709).

Almost surely, 2^53479417 is an apocalyptic number.

It is an amenable number.

53479417 is a deficient number, since it is larger than the sum of its proper divisors (1).

53479417 is an equidigital number, since it uses as much as digits as its factorization.

53479417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 40.

The square root of 53479417 is about 7312.9622588935. The cubic root of 53479417 is about 376.7577732298.

The spelling of 53479417 in words is "fifty-three million, four hundred seventy-nine thousand, four hundred seventeen".