50769072 has 160 divisors (see below), whose sum is σ = 159989760. Its totient is φ = 15344640.

The previous prime is 50769031. The next prime is 50769077. The reversal of 50769072 is 27096705.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50769077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227553 + ... + 227775.

It is an arithmetic number, because the mean of its divisors is an integer number (999936).

Almost surely, 2^50769072 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 50769072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79994880).

50769072 is an abundant number, since it is smaller than the sum of its proper divisors (109220688).

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

50769072 is a wasteful number, since it uses less digits than its factorization.

50769072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 50769072 is about 7125.2418906308. The cubic root of 50769072 is about 370.2824043159.

The spelling of 50769072 in words is "fifty million, seven hundred sixty-nine thousand, seventy-two".