50819072 has 52 divisors (see below), whose sum is σ = 107138280. Its totient is φ = 24035328.

The previous prime is 50819071. The next prime is 50819081. The reversal of 50819072 is 27091805.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50819071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77498 + ... + 78150.

Almost surely, 2^50819072 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 50819072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53569140).

50819072 is an abundant number, since it is smaller than the sum of its proper divisors (56319208).

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

50819072 is an equidigital number, since it uses as much as digits as its factorization.

50819072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 50819072 is about 7128.7496799930. The cubic root of 50819072 is about 370.4039221674.

The spelling of 50819072 in words is "fifty million, eight hundred nineteen thousand, seventy-two".