50228928 has 168 divisors, whose sum is σ = 155326080. Its totient is φ = 15482880.

The previous prime is 50228923. The next prime is 50228929. The reversal of 50228928 is 82982205.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50228892 and 50228901.

It is not an unprimeable number, because it can be changed into a prime (50228921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517776 + ... + 517872.

It is an arithmetic number, because the mean of its divisors is an integer number (924560).

Almost surely, 2^50228928 is an apocalyptic number.

50228928 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50228928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77663040).

50228928 is an abundant number, since it is smaller than the sum of its proper divisors (105097152).

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

50228928 is a wasteful number, since it uses less digits than its factorization.

50228928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 50228928 is about 7087.2369792466. The cubic root of 50228928 is about 368.9645459139.

It can be divided in two parts, 5022 and 8928, that multiplied together give a square (44836416 = 6696²).

The spelling of 50228928 in words is "fifty million, two hundred twenty-eight thousand, nine hundred twenty-eight".