5338475521 has 2 divisors, whose sum is σ = 5338475522. Its totient is φ = 5338475520.

The previous prime is 5338475503. The next prime is 5338475531. The reversal of 5338475521 is 1255748335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3515185521 + 1823290000 = 59289^2 + 42700^2 .

It is a cyclic number.

It is not a de Polignac number, because 5338475521 - 2⁵ = 5338475489 is a prime.

It is not a weakly prime, because it can be changed into another prime (5338475501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2669237760 + 2669237761.

It is an arithmetic number, because the mean of its divisors is an integer number (2669237761).

Almost surely, 2^5338475521 is an apocalyptic number.

It is an amenable number.

5338475521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5338475521 is an equidigital number, since it uses as much as digits as its factorization.

5338475521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504000, while the sum is 43.

The square root of 5338475521 is about 73064.8720042676. The cubic root of 5338475521 is about 1747.7222634424.

The spelling of 5338475521 in words is "five billion, three hundred thirty-eight million, four hundred seventy-five thousand, five hundred twenty-one".