53353120 has 24 divisors (see below), whose sum is σ = 126047124. Its totient is φ = 21341184.

The previous prime is 53353117. The next prime is 53353129. The reversal of 53353120 is 2135335.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50069776 + 3283344 = 7076^2 + 1812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53353091 and 53353100.

It is not an unprimeable number, because it can be changed into a prime (53353129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166569 + ... + 166888.

Almost surely, 2^53353120 is an apocalyptic number.

It is an amenable number.

53353120 is an abundant number, since it is smaller than the sum of its proper divisors (72694004).

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

53353120 is a wasteful number, since it uses less digits than its factorization.

53353120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333472 (or 333464 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 53353120 is about 7304.3220082359. The cubic root of 53353120 is about 376.4609557125.

Adding to 53353120 its reverse (2135335), we get a palindrome (55488455).

The spelling of 53353120 in words is "fifty-three million, three hundred fifty-three thousand, one hundred twenty".