50305000 has 40 divisors (see below), whose sum is σ = 117876330. Its totient is φ = 20120000.

The previous prime is 50304983. The next prime is 50305019. The reversal of 50305000 is 50305.

It can be written as a sum of positive squares in 5 ways, for example, as 1052676 + 49252324 = 1026^2 + 7018^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31 + ... + 10030.

Almost surely, 2^50305000 is an apocalyptic number.

50305000 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 50305000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58938165).

50305000 is an abundant number, since it is smaller than the sum of its proper divisors (67571330).

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

50305000 is a wasteful number, since it uses less digits than its factorization.

50305000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10087 (or 10068 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 13.

The square root of 50305000 is about 7092.6017793191. The cubic root of 50305000 is about 369.1507182673.

Adding to 50305000 its reverse (50305), we get a palindrome (50355305).

50305000 divided by its reverse (50305) gives a cube (1000 = 10³).

The spelling of 50305000 in words is "fifty million, three hundred five thousand".