51703441 has 2 divisors, whose sum is σ = 51703442. Its totient is φ = 51703440.

The previous prime is 51703403. The next prime is 51703453. The reversal of 51703441 is 14430715.

51703441 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., 28132416 + 23571025 = 5304^2 + 4855^2 .

It is a cyclic number.

It is not a de Polignac number, because 51703441 - 2¹¹ = 51701393 is a prime.

It is a super-2 number, since 2×51703441² = 5346491622480962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51704441) 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, 25851720 + 25851721.

It is an arithmetic number, because the mean of its divisors is an integer number (25851721).

Almost surely, 2^51703441 is an apocalyptic number.

It is an amenable number.

51703441 is a deficient number, since it is larger than the sum of its proper divisors (1).

51703441 is an equidigital number, since it uses as much as digits as its factorization.

51703441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 51703441 is about 7190.5104825735. The cubic root of 51703441 is about 372.5402049603.

The spelling of 51703441 in words is "fifty-one million, seven hundred three thousand, four hundred forty-one".