1005501002 has 16 divisors (see below), whose sum is σ = 1653724512. Its totient is φ = 454723920.

The previous prime is 1005500999. The next prime is 1005501017. The reversal of 1005501002 is 2001055001.

It is a super-2 number, since 2×1005501002² = 2022064530046008008, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 111668 + ... + 120335.

It is an arithmetic number, because the mean of its divisors is an integer number (103357782).

Almost surely, 2^1005501002 is an apocalyptic number.

1005501002 is a deficient number, since it is larger than the sum of its proper divisors (648223510).

1005501002 is a wasteful number, since it uses less digits than its factorization.

1005501002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232213.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 1005501002 is about 31709.6357910336. The cubic root of 1005501002 is about 1001.8303152356.

Adding to 1005501002 its reverse (2001055001), we get a palindrome (3006556003).

The spelling of 1005501002 in words is "one billion, five million, five hundred one thousand, two".