50190500 has 48 divisors (see below), whose sum is σ = 112620144. Its totient is φ = 19526400.

The previous prime is 50190499. The next prime is 50190521. The reversal of 50190500 is 509105.

It can be written as a sum of positive squares in 8 ways, for example, as 92416 + 50098084 = 304^2 + 7078^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17144 + ... + 19856.

It is an arithmetic number, because the mean of its divisors is an integer number (2346253).

Almost surely, 2^50190500 is an apocalyptic number.

50190500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50190500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56310072).

50190500 is an abundant number, since it is smaller than the sum of its proper divisors (62429644).

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

50190500 is a wasteful number, since it uses less digits than its factorization.

50190500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769 (or 2757 counting only the distinct ones).

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

The square root of 50190500 is about 7084.5253898903. The cubic root of 50190500 is about 368.8704289215.

Adding to 50190500 its reverse (509105), we get a palindrome (50699605).

The spelling of 50190500 in words is "fifty million, one hundred ninety thousand, five hundred".