50428650 has 96 divisors (see below), whose sum is σ = 133705728. Its totient is φ = 12548800.

The previous prime is 50428649. The next prime is 50428687. The reversal of 50428650 is 5682405.

50428650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161995 + ... + 162305.

It is an arithmetic number, because the mean of its divisors is an integer number (1392768).

Almost surely, 2^50428650 is an apocalyptic number.

50428650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50428650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66852864).

50428650 is an abundant number, since it is smaller than the sum of its proper divisors (83277078).

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

50428650 is a wasteful number, since it uses less digits than its factorization.

50428650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 50428650 is about 7101.3132588276. The cubic root of 50428650 is about 369.4529290372.

The spelling of 50428650 in words is "fifty million, four hundred twenty-eight thousand, six hundred fifty".