50320350 has 72 divisors (see below), whose sum is σ = 137294040. Its totient is φ = 13210560.

The previous prime is 50320349. The next prime is 50320351. The reversal of 50320350 is 5302305.

It is an interprime number because it is at equal distance from previous prime (50320349) and next prime (50320351).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50320351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29316 + ... + 30984.

Almost surely, 2^50320350 is an apocalyptic number.

50320350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50320350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68647020).

50320350 is an abundant number, since it is smaller than the sum of its proper divisors (86973690).

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

50320350 is a wasteful number, since it uses less digits than its factorization.

50320350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 50320350 is about 7093.6838102639. The cubic root of 50320350 is about 369.1882618333.

Adding to 50320350 its reverse (5302305), we get a palindrome (55622655).

It can be divided in two parts, 50 and 320350, that added together give a triangular number (320400 = T₈₀₀).

The spelling of 50320350 in words is "fifty million, three hundred twenty thousand, three hundred fifty".