1005502259 has 2 divisors, whose sum is σ = 1005502260. Its totient is φ = 1005502258.

The previous prime is 1005502243. The next prime is 1005502271. The reversal of 1005502259 is 9522055001.

It is a strong prime.

It is an emirp because it is prime and its reverse (9522055001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1005502259 - 2⁴ = 1005502243 is a prime.

It is a super-2 number, since 2×1005502259² = 2022069585708206162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1005502559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502751129 + 502751130.

It is an arithmetic number, because the mean of its divisors is an integer number (502751130).

Almost surely, 2^1005502259 is an apocalyptic number.

1005502259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005502259 is an equidigital number, since it uses as much as digits as its factorization.

1005502259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1005502259 is about 31709.6556115010. The cubic root of 1005502259 is about 1001.8307327058.

The spelling of 1005502259 in words is "one billion, five million, five hundred two thousand, two hundred fifty-nine".