52383995957 has 2 divisors, whose sum is σ = 52383995958. Its totient is φ = 52383995956.

The previous prime is 52383995947. The next prime is 52383995977. The reversal of 52383995957 is 75959938325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52368203281 + 15792676 = 228841^2 + 3974^2 .

It is a cyclic number.

It is not a de Polignac number, because 52383995957 - 2¹² = 52383991861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52383995893 and 52383995902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52383995947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26191997978 + 26191997979.

It is an arithmetic number, because the mean of its divisors is an integer number (26191997979).

Almost surely, 2^52383995957 is an apocalyptic number.

It is an amenable number.

52383995957 is a deficient number, since it is larger than the sum of its proper divisors (1).

52383995957 is an equidigital number, since it uses as much as digits as its factorization.

52383995957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91854000, while the sum is 65.

The spelling of 52383995957 in words is "fifty-two billion, three hundred eighty-three million, nine hundred ninety-five thousand, nine hundred fifty-seven".