50748378 has 16 divisors (see below), whose sum is σ = 103217760. Its totient is φ = 16629296.

The previous prime is 50748371. The next prime is 50748389. The reversal of 50748378 is 87384705.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (50748371) 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, 71325 + ... + 72032.

It is an arithmetic number, because the mean of its divisors is an integer number (6451110).

Almost surely, 2^50748378 is an apocalyptic number.

50748378 is an abundant number, since it is smaller than the sum of its proper divisors (52469382).

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

50748378 is a wasteful number, since it uses less digits than its factorization.

50748378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143421.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 50748378 is about 7123.7895813956. The cubic root of 50748378 is about 370.2320871633.

The spelling of 50748378 in words is "fifty million, seven hundred forty-eight thousand, three hundred seventy-eight".