5067855521 has 2 divisors, whose sum is σ = 5067855522. Its totient is φ = 5067855520.

The previous prime is 5067855509. The next prime is 5067855523. The reversal of 5067855521 is 1255587605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4989444496 + 78411025 = 70636^2 + 8855^2 .

It is a cyclic number.

It is not a de Polignac number, because 5067855521 - 2²² = 5063661217 is a prime.

Together with 5067855523, 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 (5067855523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533927760 + 2533927761.

It is an arithmetic number, because the mean of its divisors is an integer number (2533927761).

Almost surely, 2^5067855521 is an apocalyptic number.

It is an amenable number.

5067855521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5067855521 is an equidigital number, since it uses as much as digits as its factorization.

5067855521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420000, while the sum is 44.

The square root of 5067855521 is about 71188.8721711476. The cubic root of 5067855521 is about 1717.6766359921.

The spelling of 5067855521 in words is "five billion, sixty-seven million, eight hundred fifty-five thousand, five hundred twenty-one".