50550378 has 16 divisors (see below), whose sum is σ = 101611200. Its totient is φ = 16765056.

The previous prime is 50550377. The next prime is 50550391. The reversal of 50550378 is 87305505.

It is not an unprimeable number, because it can be changed into a prime (50550371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19975 + ... + 22362.

It is an arithmetic number, because the mean of its divisors is an integer number (6350700).

Almost surely, 2^50550378 is an apocalyptic number.

50550378 is an abundant number, since it is smaller than the sum of its proper divisors (51060822).

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

50550378 is a wasteful number, since it uses less digits than its factorization.

50550378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42541.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 50550378 is about 7109.8789019223. The cubic root of 50550378 is about 369.7499601132.

The spelling of 50550378 in words is "fifty million, five hundred fifty thousand, three hundred seventy-eight".