1005500002 has 8 divisors (see below), whose sum is σ = 1624269276. Its totient is φ = 464076912.

The previous prime is 1005499997. The next prime is 1005500053. The reversal of 1005500002 is 2000055001.

It can be written as a sum of positive squares in 2 ways, for example, as 919363041 + 86136961 = 30321^2 + 9281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1005500002² = 2022060508044000008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19336513 + ... + 19336564.

Almost surely, 2^1005500002 is an apocalyptic number.

1005500002 is a deficient number, since it is larger than the sum of its proper divisors (618769274).

1005500002 is a wasteful number, since it uses less digits than its factorization.

1005500002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38673092.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 1005500002 is about 31709.6200229520. The cubic root of 1005500002 is about 1001.8299831190.

Adding to 1005500002 its reverse (2000055001), we get a palindrome (3005555003).

The spelling of 1005500002 in words is "one billion, five million, five hundred thousand, two".