52420134061133 has 2 divisors, whose sum is σ = 52420134061134. Its totient is φ = 52420134061132.

The previous prime is 52420134061117. The next prime is 52420134061151. The reversal of 52420134061133 is 33116043102425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47910512314564 + 4509621746569 = 6921742^2 + 2123587^2 .

It is a cyclic number.

It is not a de Polignac number, because 52420134061133 - 2⁴ = 52420134061117 is a prime.

It is a super-2 number, since 2×52420134061133² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52420134061093 and 52420134061102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52420134061033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26210067030566 + 26210067030567.

It is an arithmetic number, because the mean of its divisors is an integer number (26210067030567).

Almost surely, 2^{52420134061133} is an apocalyptic number.

It is an amenable number.

52420134061133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52420134061133 is an equidigital number, since it uses as much as digits as its factorization.

52420134061133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 52420134061133 its reverse (33116043102425), we get a palindrome (85536177163558).

The spelling of 52420134061133 in words is "fifty-two trillion, four hundred twenty billion, one hundred thirty-four million, sixty-one thousand, one hundred thirty-three".