51752447983 has 2 divisors, whose sum is σ = 51752447984. Its totient is φ = 51752447982.

The previous prime is 51752447963. The next prime is 51752448019. The reversal of 51752447983 is 38974425715.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51752447983 - 2⁵ = 51752447951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51752447963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25876223991 + 25876223992.

It is an arithmetic number, because the mean of its divisors is an integer number (25876223992).

Almost surely, 2^51752447983 is an apocalyptic number.

51752447983 is a deficient number, since it is larger than the sum of its proper divisors (1).

51752447983 is an equidigital number, since it uses as much as digits as its factorization.

51752447983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 55.

The spelling of 51752447983 in words is "fifty-one billion, seven hundred fifty-two million, four hundred forty-seven thousand, nine hundred eighty-three".