50528356 has 6 divisors (see below), whose sum is σ = 88424630. Its totient is φ = 25264176.

The previous prime is 50528341. The next prime is 50528363. The reversal of 50528356 is 65382505.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 50126400 + 401956 = 7080^2 + 634^2 .

It is a super-2 number, since 2×50528356² = 5106229520125472, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6316041 + ... + 6316048.

Almost surely, 2^50528356 is an apocalyptic number.

It is an amenable number.

50528356 is a deficient number, since it is larger than the sum of its proper divisors (37896274).

50528356 is a wasteful number, since it uses less digits than its factorization.

50528356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12632093 (or 12632091 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 50528356 is about 7108.3300429848. The cubic root of 50528356 is about 369.6962591212.

The spelling of 50528356 in words is "fifty million, five hundred twenty-eight thousand, three hundred fifty-six".