501325050 has 24 divisors (see below), whose sum is σ = 1243286496. Its totient is φ = 133686640.

The previous prime is 501325031. The next prime is 501325129. The reversal of 501325050 is 50523105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1670934 + ... + 1671233.

It is an arithmetic number, because the mean of its divisors is an integer number (51803604).

Almost surely, 2^501325050 is an apocalyptic number.

501325050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

501325050 is an abundant number, since it is smaller than the sum of its proper divisors (741961446).

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

501325050 is a wasteful number, since it uses less digits than its factorization.

501325050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342182 (or 3342177 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 501325050 is about 22390.2891897358. The cubic root of 501325050 is about 794.4010361287.

Adding to 501325050 its reverse (50523105), we get a palindrome (551848155).

The spelling of 501325050 in words is "five hundred one million, three hundred twenty-five thousand, fifty".