5266554512201 has 2 divisors, whose sum is σ = 5266554512202. Its totient is φ = 5266554512200.

The previous prime is 5266554512179. The next prime is 5266554512221. The reversal of 5266554512201 is 1022154556625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2929557444025 + 2336997068176 = 1711595^2 + 1528724^2 .

It is a cyclic number.

It is not a de Polignac number, because 5266554512201 - 2¹⁸ = 5266554250057 is a prime.

It is not a weakly prime, because it can be changed into another prime (5266554512221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2633277256100 + 2633277256101.

It is an arithmetic number, because the mean of its divisors is an integer number (2633277256101).

Almost surely, 2^{5266554512201} is an apocalyptic number.

It is an amenable number.

5266554512201 is a deficient number, since it is larger than the sum of its proper divisors (1).

5266554512201 is an equidigital number, since it uses as much as digits as its factorization.

5266554512201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 5266554512201 in words is "five trillion, two hundred sixty-six billion, five hundred fifty-four million, five hundred twelve thousand, two hundred one".