5215005551573 has 2 divisors, whose sum is σ = 5215005551574. Its totient is φ = 5215005551572.

The previous prime is 5215005551527. The next prime is 5215005551597. The reversal of 5215005551573 is 3751555005125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4391300464849 + 823705086724 = 2095543^2 + 907582^2 .

It is a cyclic number.

It is not a de Polignac number, because 5215005551573 - 2¹⁴ = 5215005535189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5215005551773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607502775786 + 2607502775787.

It is an arithmetic number, because the mean of its divisors is an integer number (2607502775787).

Almost surely, 2^{5215005551573} is an apocalyptic number.

It is an amenable number.

5215005551573 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215005551573 is an equidigital number, since it uses as much as digits as its factorization.

5215005551573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 656250, while the sum is 44.

The spelling of 5215005551573 in words is "five trillion, two hundred fifteen billion, five million, five hundred fifty-one thousand, five hundred seventy-three".