1050511005 has 32 divisors (see below), whose sum is σ = 1977436800. Its totient is φ = 527314176.

The previous prime is 1050511003. The next prime is 1050511009. The reversal of 1050511005 is 5001150501.

It is not a de Polignac number, because 1050511005 - 2¹ = 1050511003 is a prime.

It is a super-2 number, since 2×1050511005² = 2207146743252220050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050511001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226575 + ... + 231164.

It is an arithmetic number, because the mean of its divisors is an integer number (61794900).

Almost surely, 2^1050511005 is an apocalyptic number.

1050511005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050511005 is a deficient number, since it is larger than the sum of its proper divisors (926925795).

1050511005 is a wasteful number, since it uses less digits than its factorization.

1050511005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457770 (or 457764 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 1050511005 is about 32411.5875112590. The cubic root of 1050511005 is about 1016.5612137630.

Adding to 1050511005 its reverse (5001150501), we get a palindrome (6051661506).

The spelling of 1050511005 in words is "one billion, fifty million, five hundred eleven thousand, five".