50366428 has 12 divisors (see below), whose sum is σ = 100732912. Its totient is φ = 21585600.

The previous prime is 50366383. The next prime is 50366429. The reversal of 50366428 is 82466305.

It is a happy number.

50366428 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 50366393 and 50366402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50366429) 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 3 ways as a sum of consecutive naturals, for example, 899373 + ... + 899428.

Almost surely, 2^50366428 is an apocalyptic number.

It is an amenable number.

50366428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50366428 is a wasteful number, since it uses less digits than its factorization.

50366428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798812 (or 1798810 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 50366428 is about 7096.9308859534. The cubic root of 50366428 is about 369.3009151763.

The spelling of 50366428 in words is "fifty million, three hundred sixty-six thousand, four hundred twenty-eight".