52988766433189 has 2 divisors, whose sum is σ = 52988766433190. Its totient is φ = 52988766433188.

The previous prime is 52988766433171. The next prime is 52988766433199. The reversal of 52988766433189 is 98133466788925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44767741356900 + 8221025076289 = 6690870^2 + 2867233^2 .

It is a cyclic number.

It is not a de Polignac number, because 52988766433189 - 2¹¹ = 52988766431141 is a prime.

It is a super-2 number, since 2×52988766433189² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52988766433199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26494383216594 + 26494383216595.

It is an arithmetic number, because the mean of its divisors is an integer number (26494383216595).

Almost surely, 2^{52988766433189} is an apocalyptic number.

It is an amenable number.

52988766433189 is a deficient number, since it is larger than the sum of its proper divisors (1).

52988766433189 is an equidigital number, since it uses as much as digits as its factorization.

52988766433189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3762339840, while the sum is 79.

The spelling of 52988766433189 in words is "fifty-two trillion, nine hundred eighty-eight billion, seven hundred sixty-six million, four hundred thirty-three thousand, one hundred eighty-nine".