50228132 has 24 divisors (see below), whose sum is σ = 94603320. Its totient is φ = 23247360.

The previous prime is 50228131. The next prime is 50228137. The reversal of 50228132 is 23182205.

It can be written as a sum of positive squares in 4 ways, for example, as 16192576 + 34035556 = 4024^2 + 5834^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50228098 and 50228107.

It is not an unprimeable number, because it can be changed into a prime (50228131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907 + ... + 10202.

It is an arithmetic number, because the mean of its divisors is an integer number (3941805).

Almost surely, 2^50228132 is an apocalyptic number.

It is an amenable number.

50228132 is a deficient number, since it is larger than the sum of its proper divisors (44375188).

50228132 is a wasteful number, since it uses less digits than its factorization.

50228132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12191 (or 12189 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 50228132 is about 7087.1808217372. The cubic root of 50228132 is about 368.9625968556.

The spelling of 50228132 in words is "fifty million, two hundred twenty-eight thousand, one hundred thirty-two".