501950 has 12 divisors (see below), whose sum is σ = 933720. Its totient is φ = 200760.

The previous prime is 501947. The next prime is 501953. The reversal of 501950 is 59105.

It is an interprime number because it is at equal distance from previous prime (501947) and next prime (501953).

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4970 + ... + 5069.

It is an arithmetic number, because the mean of its divisors is an integer number (77810).

2⁵⁰¹⁹⁵⁰ is an apocalyptic number.

501950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

501950 is a deficient number, since it is larger than the sum of its proper divisors (431770).

501950 is a wasteful number, since it uses less digits than its factorization.

501950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10051 (or 10046 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 501950 is about 708.4842976383. The cubic root of 501950 is about 79.4730998213.

The spelling of 501950 in words is "five hundred one thousand, nine hundred fifty".