50215328 has 24 divisors (see below), whose sum is σ = 104065920. Its totient is φ = 23785920.

The previous prime is 50215303. The next prime is 50215367. The reversal of 50215328 is 82351205.

It is a super-2 number, since 2×50215328² = 5043158332295168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50215297 and 50215306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40688 + ... + 41903.

It is an arithmetic number, because the mean of its divisors is an integer number (4336080).

Almost surely, 2^50215328 is an apocalyptic number.

It is an amenable number.

50215328 is an abundant number, since it is smaller than the sum of its proper divisors (53850592).

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

50215328 is a wasteful number, since it uses less digits than its factorization.

50215328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82620 (or 82612 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 50215328 is about 7086.2774430585. The cubic root of 50215328 is about 368.9312425900.

The spelling of 50215328 in words is "fifty million, two hundred fifteen thousand, three hundred twenty-eight".