50080128 has 128 divisors (see below), whose sum is σ = 157194240. Its totient is φ = 13824000.

The previous prime is 50080123. The next prime is 50080133. The reversal of 50080128 is 82108005.

It is an interprime number because it is at equal distance from previous prime (50080123) and next prime (50080133).

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 50080098 and 50080107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50080123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83028 + ... + 83628.

It is an arithmetic number, because the mean of its divisors is an integer number (1228080).

Almost surely, 2^50080128 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 50080128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78597120).

50080128 is an abundant number, since it is smaller than the sum of its proper divisors (107114112).

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

50080128 is a wasteful number, since it uses less digits than its factorization.

50080128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 50080128 is about 7076.7314489106. The cubic root of 50080128 is about 368.5998408823.

The spelling of 50080128 in words is "fifty million, eighty thousand, one hundred twenty-eight".