5221351427 has 2 divisors, whose sum is σ = 5221351428. Its totient is φ = 5221351426.

The previous prime is 5221351403. The next prime is 5221351451. The reversal of 5221351427 is 7241531225.

It is a balanced prime because it is at equal distance from previous prime (5221351403) and next prime (5221351451).

It is a cyclic number.

It is not a de Polignac number, because 5221351427 - 2¹⁶ = 5221285891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5221351393 and 5221351402.

It is not a weakly prime, because it can be changed into another prime (5221351477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610675713 + 2610675714.

It is an arithmetic number, because the mean of its divisors is an integer number (2610675714).

Almost surely, 2^5221351427 is an apocalyptic number.

5221351427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221351427 is an equidigital number, since it uses as much as digits as its factorization.

5221351427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 32.

The square root of 5221351427 is about 72258.9193594812. The cubic root of 5221351427 is about 1734.8461830212.

The spelling of 5221351427 in words is "five billion, two hundred twenty-one million, three hundred fifty-one thousand, four hundred twenty-seven".