50319380 has 24 divisors (see below), whose sum is σ = 105883848. Its totient is φ = 20087168.

The previous prime is 50319349. The next prime is 50319397. The reversal of 50319380 is 8391305.

It can be written as a sum of positive squares in 4 ways, for example, as 3888784 + 46430596 = 1972^2 + 6814^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8882 + ... + 13398.

It is an arithmetic number, because the mean of its divisors is an integer number (4411827).

Almost surely, 2^50319380 is an apocalyptic number.

It is an amenable number.

50319380 is an abundant number, since it is smaller than the sum of its proper divisors (55564468).

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

50319380 is a wasteful number, since it uses less digits than its factorization.

50319380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083 (or 5081 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 50319380 is about 7093.6154392524. The cubic root of 50319380 is about 369.1858895995.

The spelling of 50319380 in words is "fifty million, three hundred nineteen thousand, three hundred eighty".