50988072 has 64 divisors (see below), whose sum is σ = 133024320. Its totient is φ = 16270848.

The previous prime is 50988053. The next prime is 50988097. The reversal of 50988072 is 27088905.

It is a self number, because there is not a number n which added to its sum of digits gives 50988072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59068 + ... + 59924.

It is an arithmetic number, because the mean of its divisors is an integer number (2078505).

Almost surely, 2^50988072 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 50988072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66512160).

50988072 is an abundant number, since it is smaller than the sum of its proper divisors (82036248).

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

50988072 is a wasteful number, since it uses less digits than its factorization.

50988072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 50988072 is about 7140.5932526647. The cubic root of 50988072 is about 370.8140634630.

The spelling of 50988072 in words is "fifty million, nine hundred eighty-eight thousand, seventy-two".