5221383137 has 2 divisors, whose sum is σ = 5221383138. Its totient is φ = 5221383136.

The previous prime is 5221383133. The next prime is 5221383161. The reversal of 5221383137 is 7313831225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3612490816 + 1608892321 = 60104^2 + 40111^2 .

It is a cyclic number.

It is not a de Polignac number, because 5221383137 - 2² = 5221383133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5221383097 and 5221383106.

It is not a weakly prime, because it can be changed into another prime (5221383133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610691568 + 2610691569.

It is an arithmetic number, because the mean of its divisors is an integer number (2610691569).

Almost surely, 2^5221383137 is an apocalyptic number.

It is an amenable number.

5221383137 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221383137 is an equidigital number, since it uses as much as digits as its factorization.

5221383137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 5221383137 is about 72259.1387784272. The cubic root of 5221383137 is about 1734.8496950022.

The spelling of 5221383137 in words is "five billion, two hundred twenty-one million, three hundred eighty-three thousand, one hundred thirty-seven".