50930428 has 12 divisors (see below), whose sum is σ = 90130320. Its totient is φ = 25178912.

The previous prime is 50930423. The next prime is 50930443. The reversal of 50930428 is 82403905.

It is a self number, because there is not a number n which added to its sum of digits gives 50930428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50930423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71176 + ... + 71887.

It is an arithmetic number, because the mean of its divisors is an integer number (7510860).

Almost surely, 2^50930428 is an apocalyptic number.

It is an amenable number.

50930428 is a deficient number, since it is larger than the sum of its proper divisors (39199892).

50930428 is a wasteful number, since it uses less digits than its factorization.

50930428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143156 (or 143154 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 50930428 is about 7136.5557519016. Note that the first 3 decimals coincide. The cubic root of 50930428 is about 370.6742708588.

The spelling of 50930428 in words is "fifty million, nine hundred thirty thousand, four hundred twenty-eight".