501042950 has 12 divisors (see below), whose sum is σ = 931939980. Its totient is φ = 200417160.

The previous prime is 501042943. The next prime is 501042991. The reversal of 501042950 is 59240105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5010380 + ... + 5010479.

It is an arithmetic number, because the mean of its divisors is an integer number (77661665).

Almost surely, 2^501042950 is an apocalyptic number.

501042950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

501042950 is a deficient number, since it is larger than the sum of its proper divisors (430897030).

501042950 is a wasteful number, since it uses less digits than its factorization.

501042950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10020871 (or 10020866 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 501042950 is about 22383.9886972809. The cubic root of 501042950 is about 794.2520026956.

The spelling of 501042950 in words is "five hundred one million, forty-two thousand, nine hundred fifty".