5227603421 has 2 divisors, whose sum is σ = 5227603422. Its totient is φ = 5227603420.

The previous prime is 5227603391. The next prime is 5227603429. The reversal of 5227603421 is 1243067225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2986622500 + 2240980921 = 54650^2 + 47339^2 .

It is a cyclic number.

It is not a de Polignac number, because 5227603421 - 2⁶ = 5227603357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5227603429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2613801710 + 2613801711.

It is an arithmetic number, because the mean of its divisors is an integer number (2613801711).

Almost surely, 2^5227603421 is an apocalyptic number.

It is an amenable number.

5227603421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5227603421 is an equidigital number, since it uses as much as digits as its factorization.

5227603421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 5227603421 is about 72302.1674709687. The cubic root of 5227603421 is about 1735.5383359943.

The spelling of 5227603421 in words is "five billion, two hundred twenty-seven million, six hundred three thousand, four hundred twenty-one".