1001530050 has 48 divisors (see below), whose sum is σ = 2536659072. Its totient is φ = 261390400.

The previous prime is 1001530021. The next prime is 1001530067. The reversal of 1001530050 is 500351001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63981 + ... + 78080.

It is an arithmetic number, because the mean of its divisors is an integer number (52847064).

Almost surely, 2^1001530050 is an apocalyptic number.

1001530050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001530050 is an abundant number, since it is smaller than the sum of its proper divisors (1535129022).

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

1001530050 is a wasteful number, since it uses less digits than its factorization.

1001530050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142123 (or 142118 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 1001530050 is about 31646.9595696016. The cubic root of 1001530050 is about 1000.5097567705.

Adding to 1001530050 its reverse (500351001), we get a palindrome (1501881051).

The spelling of 1001530050 in words is "one billion, one million, five hundred thirty thousand, fifty".