50503028 has 6 divisors (see below), whose sum is σ = 88380306. Its totient is φ = 25251512.

The previous prime is 50503003. The next prime is 50503067. The reversal of 50503028 is 82030505.

It can be written as a sum of positive squares in only one way, i.e., 28111204 + 22391824 = 5302^2 + 4732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50502994 and 50503012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312875 + ... + 6312882.

It is an arithmetic number, because the mean of its divisors is an integer number (14730051).

Almost surely, 2^50503028 is an apocalyptic number.

It is an amenable number.

50503028 is a deficient number, since it is larger than the sum of its proper divisors (37877278).

50503028 is a wasteful number, since it uses less digits than its factorization.

50503028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625761 (or 12625759 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50503028 is about 7106.5482479190. The cubic root of 50503028 is about 369.6344771003.

The spelling of 50503028 in words is "fifty million, five hundred three thousand, twenty-eight".