5202223409 has 2 divisors, whose sum is σ = 5202223410. Its totient is φ = 5202223408.

The previous prime is 5202223379. The next prime is 5202223451. The reversal of 5202223409 is 9043222025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3496120384 + 1706103025 = 59128^2 + 41305^2 .

It is a cyclic number.

It is not a de Polignac number, because 5202223409 - 2¹² = 5202219313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5202223469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601111704 + 2601111705.

It is an arithmetic number, because the mean of its divisors is an integer number (2601111705).

Almost surely, 2^5202223409 is an apocalyptic number.

It is an amenable number.

5202223409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5202223409 is an equidigital number, since it uses as much as digits as its factorization.

5202223409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 5202223409 is about 72126.4404292906. The cubic root of 5202223409 is about 1732.7250990641.

The spelling of 5202223409 in words is "five billion, two hundred two million, two hundred twenty-three thousand, four hundred nine".