50351000 has 64 divisors (see below), whose sum is σ = 134671680. Its totient is φ = 17260800.

The previous prime is 50350997. The next prime is 50351011. The reversal of 50351000 is 15305.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 3404 + ... + 10596.

It is an arithmetic number, because the mean of its divisors is an integer number (2104245).

Almost surely, 2^50351000 is an apocalyptic number.

50351000 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 50351000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67335840).

50351000 is an abundant number, since it is smaller than the sum of its proper divisors (84320680).

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

50351000 is a wasteful number, since it uses less digits than its factorization.

50351000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7221 (or 7207 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 50351000 is about 7095.8438539754. The cubic root of 50351000 is about 369.2632038370.

Adding to 50351000 its reverse (15305), we get a palindrome (50366305).

The spelling of 50351000 in words is "fifty million, three hundred fifty-one thousand".