1005850050 has 72 divisors (see below), whose sum is σ = 2649989616. Its totient is φ = 252437760.

The previous prime is 1005849989. The next prime is 1005850073. The reversal of 1005850050 is 500585001.

It is a self number, because there is not a number n which added to its sum of digits gives 1005850050.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31749 + ... + 54951.

Almost surely, 2^1005850050 is an apocalyptic number.

1005850050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1005850050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324994808).

1005850050 is an abundant number, since it is smaller than the sum of its proper divisors (1644139566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005850050 is a wasteful number, since it uses less digits than its factorization.

1005850050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23252 (or 23230 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1005850050 is about 31715.1391294442. The cubic root of 1005850050 is about 1001.9462264121.

The spelling of 1005850050 in words is "one billion, five million, eight hundred fifty thousand, fifty".