53301920 has 48 divisors (see below), whose sum is σ = 143918208. Its totient is φ = 18274560.

The previous prime is 53301907. The next prime is 53301929. The reversal of 53301920 is 2910335.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53301929) 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 7 ways as a sum of consecutive naturals, for example, 22676 + ... + 24915.

It is an arithmetic number, because the mean of its divisors is an integer number (2998296).

Almost surely, 2^53301920 is an apocalyptic number.

It is an amenable number.

53301920 is an abundant number, since it is smaller than the sum of its proper divisors (90616288).

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

53301920 is a wasteful number, since it uses less digits than its factorization.

53301920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47613 (or 47605 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 53301920 is about 7300.8163927057. The cubic root of 53301920 is about 376.3404943420.

The spelling of 53301920 in words is "fifty-three million, three hundred one thousand, nine hundred twenty".