50881028 has 12 divisors (see below), whose sum is σ = 97136592. Its totient is φ = 23127720.

The previous prime is 50881027. The next prime is 50881043. The reversal of 50881028 is 82018805.

It is a junction number, because it is equal to n+sod(n) for n = 50880985 and 50881003.

It is not an unprimeable number, because it can be changed into a prime (50881021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578150 + ... + 578237.

It is an arithmetic number, because the mean of its divisors is an integer number (8094716).

Almost surely, 2^50881028 is an apocalyptic number.

It is an amenable number.

50881028 is a deficient number, since it is larger than the sum of its proper divisors (46255564).

50881028 is a wasteful number, since it uses less digits than its factorization.

50881028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156402 (or 1156400 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 50881028 is about 7133.0938589086. The cubic root of 50881028 is about 370.5543868442.

It can be divided in two parts, 5088 and 1028, that added together give a palindrome (6116).

The spelling of 50881028 in words is "fifty million, eight hundred eighty-one thousand, twenty-eight".