50028000 has 192 divisors, whose sum is σ = 179262720. Its totient is φ = 12096000.

The previous prime is 50027993. The next prime is 50028037. The reversal of 50028000 is 82005.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131811 + ... + 132189.

It is an arithmetic number, because the mean of its divisors is an integer number (933660).

Almost surely, 2^50028000 is an apocalyptic number.

50028000 is a gapful number since it is divisible by the number (50) 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 50028000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89631360).

50028000 is an abundant number, since it is smaller than the sum of its proper divisors (129234720).

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

50028000 is a wasteful number, since it uses less digits than its factorization.

50028000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 50028000 is about 7073.0474337445. The cubic root of 50028000 is about 368.4719056192.

The spelling of 50028000 in words is "fifty million, twenty-eight thousand".