50279680 has 72 divisors (see below), whose sum is σ = 131421024. Its totient is φ = 18278400.

The previous prime is 50279639. The next prime is 50279683. The reversal of 50279680 is 8697205.

50279680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50279683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12295 + ... + 15865.

It is an arithmetic number, because the mean of its divisors is an integer number (1825292).

Almost surely, 2^50279680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50279680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65710512).

50279680 is an abundant number, since it is smaller than the sum of its proper divisors (81141344).

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

50279680 is a wasteful number, since it uses less digits than its factorization.

50279680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3603 (or 3589 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 50279680 is about 7090.8165961333. The cubic root of 50279680 is about 369.0887730344.

The spelling of 50279680 in words is "fifty million, two hundred seventy-nine thousand, six hundred eighty".