5215204582697 has 2 divisors, whose sum is σ = 5215204582698. Its totient is φ = 5215204582696.

The previous prime is 5215204582607. The next prime is 5215204582717. The reversal of 5215204582697 is 7962854025125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4411780979776 + 803423602921 = 2100424^2 + 896339^2 .

It is a cyclic number.

It is not a de Polignac number, because 5215204582697 - 2³⁰ = 5214130840873 is a prime.

It is not a weakly prime, because it can be changed into another prime (5215204582607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607602291348 + 2607602291349.

It is an arithmetic number, because the mean of its divisors is an integer number (2607602291349).

Almost surely, 2^{5215204582697} is an apocalyptic number.

It is an amenable number.

5215204582697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215204582697 is an equidigital number, since it uses as much as digits as its factorization.

5215204582697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096000, while the sum is 56.

The spelling of 5215204582697 in words is "five trillion, two hundred fifteen billion, two hundred four million, five hundred eighty-two thousand, six hundred ninety-seven".