50793988 has 36 divisors (see below), whose sum is σ = 103843740. Its totient is φ = 21676032.

The previous prime is 50793961. The next prime is 50793989. The reversal of 50793988 is 88939705.

It can be written as a sum of positive squares in 2 ways, for example, as 16711744 + 34082244 = 4088^2 + 5838^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50793989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65668 + ... + 66436.

Almost surely, 2^50793988 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 50793988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51921870).

50793988 is an abundant number, since it is smaller than the sum of its proper divisors (53049752).

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

50793988 is a wasteful number, since it uses less digits than its factorization.

50793988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 50793988 is about 7126.9901080330. The cubic root of 50793988 is about 370.3429690597.

The spelling of 50793988 in words is "fifty million, seven hundred ninety-three thousand, nine hundred eighty-eight".