1050215505 has 16 divisors (see below), whose sum is σ = 1681289664. Its totient is φ = 559800000.

The previous prime is 1050215503. The next prime is 1050215513. The reversal of 1050215505 is 5055120501.

It is not a de Polignac number, because 1050215505 - 2¹ = 1050215503 is a prime.

It is a super-2 number, since 2×1050215505² = 2205905213884810050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050215503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9255 + ... + 46755.

It is an arithmetic number, because the mean of its divisors is an integer number (105080604).

Almost surely, 2^1050215505 is an apocalyptic number.

1050215505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050215505 is a deficient number, since it is larger than the sum of its proper divisors (631074159).

1050215505 is a wasteful number, since it uses less digits than its factorization.

1050215505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39376.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 1050215505 is about 32407.0286357759. The cubic root of 1050215505 is about 1016.4658880889.

The spelling of 1050215505 in words is "one billion, fifty million, two hundred fifteen thousand, five hundred five".