5077201321 has 2 divisors, whose sum is σ = 5077201322. Its totient is φ = 5077201320.

The previous prime is 5077201277. The next prime is 5077201333. The reversal of 5077201321 is 1231027705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2662560000 + 2414641321 = 51600^2 + 49139^2 .

It is a cyclic number.

It is not a de Polignac number, because 5077201321 - 2¹⁵ = 5077168553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5077201321.

It is not a weakly prime, because it can be changed into another prime (5077201021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538600660 + 2538600661.

It is an arithmetic number, because the mean of its divisors is an integer number (2538600661).

Almost surely, 2^5077201321 is an apocalyptic number.

It is an amenable number.

5077201321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5077201321 is an equidigital number, since it uses as much as digits as its factorization.

5077201321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 5077201321 is about 71254.4828133641. The cubic root of 5077201321 is about 1718.7318623655.

The spelling of 5077201321 in words is "five billion, seventy-seven million, two hundred one thousand, three hundred twenty-one".