5212534056853 has 2 divisors, whose sum is σ = 5212534056854. Its totient is φ = 5212534056852.

The previous prime is 5212534056797. The next prime is 5212534056857. The reversal of 5212534056853 is 3586504352125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4347154110289 + 865379946564 = 2084983^2 + 930258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5212534056853 is a prime.

It is a super-2 number, since 2×5212534056853² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5212534056797 and 5212534056806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5212534056857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606267028426 + 2606267028427.

It is an arithmetic number, because the mean of its divisors is an integer number (2606267028427).

Almost surely, 2^{5212534056853} is an apocalyptic number.

It is an amenable number.

5212534056853 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212534056853 is an equidigital number, since it uses as much as digits as its factorization.

5212534056853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320000, while the sum is 49.

The spelling of 5212534056853 in words is "five trillion, two hundred twelve billion, five hundred thirty-four million, fifty-six thousand, eight hundred fifty-three".