53226120 has 32 divisors (see below), whose sum is σ = 159678720. Its totient is φ = 14193600.

The previous prime is 53226113. The next prime is 53226139. The reversal of 53226120 is 2162235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221656 + ... + 221895.

It is an arithmetic number, because the mean of its divisors is an integer number (4989960).

Almost surely, 2^53226120 is an apocalyptic number.

It is an amenable number.

53226120 is an abundant number, since it is smaller than the sum of its proper divisors (106452600).

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

53226120 is a wasteful number, since it uses less digits than its factorization.

53226120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443565 (or 443561 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 53226120 is about 7295.6233455408. The cubic root of 53226120 is about 376.1620133253.

Adding to 53226120 its reverse (2162235), we get a palindrome (55388355).

The spelling of 53226120 in words is "fifty-three million, two hundred twenty-six thousand, one hundred twenty".