53228230 has 32 divisors (see below), whose sum is σ = 105714720. Its totient is φ = 19134720.

The previous prime is 53228221. The next prime is 53228249. The reversal of 53228230 is 3282235.

It is a junction number, because it is equal to n+sod(n) for n = 53228195 and 53228204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7072 + ... + 12508.

It is an arithmetic number, because the mean of its divisors is an integer number (3303585).

Almost surely, 2^53228230 is an apocalyptic number.

53228230 is a deficient number, since it is larger than the sum of its proper divisors (52486490).

53228230 is a wasteful number, since it uses less digits than its factorization.

53228230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 53228230 is about 7295.7679513537. The cubic root of 53228230 is about 376.1669838884.

The spelling of 53228230 in words is "fifty-three million, two hundred twenty-eight thousand, two hundred thirty".