50345000 has 40 divisors (see below), whose sum is σ = 117970050. Its totient is φ = 20136000.

The previous prime is 50344993. The next prime is 50345021. The reversal of 50345000 is 54305.

It can be written as a sum of positive squares in 5 ways, for example, as 20164 + 50324836 = 142^2 + 7094^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 50345000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 35 + ... + 10034.

Almost surely, 2^50345000 is an apocalyptic number.

50345000 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 50345000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58985025).

50345000 is an abundant number, since it is smaller than the sum of its proper divisors (67625050).

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

50345000 is a wasteful number, since it uses less digits than its factorization.

50345000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10095 (or 10076 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 50345000 is about 7095.4210586828. The cubic root of 50345000 is about 369.2485356925.

Adding to 50345000 its reverse (54305), we get a palindrome (50399305).

The spelling of 50345000 in words is "fifty million, three hundred forty-five thousand".