51736043 has 2 divisors, whose sum is σ = 51736044. Its totient is φ = 51736042.

The previous prime is 51736021. The next prime is 51736051. The reversal of 51736043 is 34063715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51736043 - 2¹⁴ = 51719659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51735997 and 51736015.

It is not a weakly prime, because it can be changed into another prime (51736063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25868021 + 25868022.

It is an arithmetic number, because the mean of its divisors is an integer number (25868022).

Almost surely, 2^51736043 is an apocalyptic number.

51736043 is a deficient number, since it is larger than the sum of its proper divisors (1).

51736043 is an equidigital number, since it uses as much as digits as its factorization.

51736043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 51736043 is about 7192.7771409936. Note that the first 3 decimals coincide. The cubic root of 51736043 is about 372.6184911994.

Adding to 51736043 its reverse (34063715), we get a palindrome (85799758).

The spelling of 51736043 in words is "fifty-one million, seven hundred thirty-six thousand, forty-three".