50979786 has 32 divisors (see below), whose sum is σ = 119786688. Its totient is φ = 14259840.

The previous prime is 50979781. The next prime is 50979809. The reversal of 50979786 is 68797905.

50979786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50979781) 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 15 ways as a sum of consecutive naturals, for example, 28851 + ... + 30566.

It is an arithmetic number, because the mean of its divisors is an integer number (3743334).

Almost surely, 2^50979786 is an apocalyptic number.

50979786 is an abundant number, since it is smaller than the sum of its proper divisors (68806902).

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

50979786 is a wasteful number, since it uses less digits than its factorization.

50979786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59446.

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 50979786 is about 7140.0130251982. The cubic root of 50979786 is about 370.7939755506.

The spelling of 50979786 in words is "fifty million, nine hundred seventy-nine thousand, seven hundred eighty-six".