53932228 has 48 divisors (see below), whose sum is σ = 118177920. Its totient is φ = 20998656.

The previous prime is 53932223. The next prime is 53932243. The reversal of 53932228 is 82223935.

53932228 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 (34).

It is a junction number, because it is equal to n+sod(n) for n = 53932193 and 53932202.

It is not an unprimeable number, because it can be changed into a prime (53932223) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11851 + ... + 15757.

It is an arithmetic number, because the mean of its divisors is an integer number (2462040).

Almost surely, 2^53932228 is an apocalyptic number.

53932228 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53932228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59088960).

53932228 is an abundant number, since it is smaller than the sum of its proper divisors (64245692).

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

53932228 is a wasteful number, since it uses less digits than its factorization.

53932228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3964 (or 3962 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 53932228 is about 7343.8564800791. The cubic root of 53932228 is about 377.8181240134.

The spelling of 53932228 in words is "fifty-three million, nine hundred thirty-two thousand, two hundred twenty-eight".