1005501010 has 32 divisors (see below), whose sum is σ = 1862844480. Its totient is φ = 390600768.

The previous prime is 1005500999. The next prime is 1005501017. The reversal of 1005501010 is 101055001.

It is a super-2 number, since 2×1005501010² = 2022064562222040200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1005501017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38704 + ... + 59236.

It is an arithmetic number, because the mean of its divisors is an integer number (58213890).

Almost surely, 2^1005501010 is an apocalyptic number.

1005501010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1005501010 is a deficient number, since it is larger than the sum of its proper divisors (857343470).

1005501010 is a wasteful number, since it uses less digits than its factorization.

1005501010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20682.

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 1005501010 is about 31709.6359171782. The cubic root of 1005501010 is about 1001.8303178925.

Adding to 1005501010 its reverse (101055001), we get a palindrome (1106556011).

The spelling of 1005501010 in words is "one billion, five million, five hundred one thousand, ten".