50903328 has 96 divisors (see below), whose sum is σ = 153861120. Its totient is φ = 14434560.

The previous prime is 50903311. The next prime is 50903339. The reversal of 50903328 is 82330905.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×50903328² = 5182297602951168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50903295 and 50903304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141613 + ... + 141971.

It is an arithmetic number, because the mean of its divisors is an integer number (1602720).

Almost surely, 2^50903328 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 50903328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76930560).

50903328 is an abundant number, since it is smaller than the sum of its proper divisors (102957792).

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

50903328 is a wasteful number, since it uses less digits than its factorization.

50903328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 50903328 is about 7134.6568242628. The cubic root of 50903328 is about 370.6085141305.

The spelling of 50903328 in words is "fifty million, nine hundred three thousand, three hundred twenty-eight".