52832416981 has 2 divisors, whose sum is σ = 52832416982. Its totient is φ = 52832416980.

The previous prime is 52832416963. The next prime is 52832416993. The reversal of 52832416981 is 18961423825.

52832416981 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., 44285414481 + 8547002500 = 210441^2 + 92450^2 .

It is a cyclic number.

It is not a de Polignac number, because 52832416981 - 2¹¹ = 52832414933 is a prime.

It is a super-2 number, since 2×52832416981² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52832416951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26416208490 + 26416208491.

It is an arithmetic number, because the mean of its divisors is an integer number (26416208491).

Almost surely, 2^52832416981 is an apocalyptic number.

It is an amenable number.

52832416981 is a deficient number, since it is larger than the sum of its proper divisors (1).

52832416981 is an equidigital number, since it uses as much as digits as its factorization.

52832416981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 49.

The spelling of 52832416981 in words is "fifty-two billion, eight hundred thirty-two million, four hundred sixteen thousand, nine hundred eighty-one".