5366001521 has 2 divisors, whose sum is σ = 5366001522. Its totient is φ = 5366001520.

The previous prime is 5366001503. The next prime is 5366001523. The reversal of 5366001521 is 1251006635.

5366001521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3958926400 + 1407075121 = 62920^2 + 37511^2 .

It is a cyclic number.

It is not a de Polignac number, because 5366001521 - 2²⁶ = 5298892657 is a prime.

Together with 5366001523, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5366001523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2683000760 + 2683000761.

It is an arithmetic number, because the mean of its divisors is an integer number (2683000761).

Almost surely, 2^5366001521 is an apocalyptic number.

It is an amenable number.

5366001521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5366001521 is an equidigital number, since it uses as much as digits as its factorization.

5366001521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 5366001521 is about 73252.9966690783. The cubic root of 5366001521 is about 1750.7209569291.

The spelling of 5366001521 in words is "five billion, three hundred sixty-six million, one thousand, five hundred twenty-one".