53301320 has 32 divisors (see below), whose sum is σ = 120165120. Its totient is φ = 21278400.

The previous prime is 53301293. The next prime is 53301329. The reversal of 53301320 is 2310335.

It is not an unprimeable number, because it can be changed into a prime (53301329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26345 + ... + 28295.

It is an arithmetic number, because the mean of its divisors is an integer number (3755160).

Almost surely, 2^53301320 is an apocalyptic number.

It is an amenable number.

53301320 is an abundant number, since it is smaller than the sum of its proper divisors (66863800).

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

53301320 is a wasteful number, since it uses less digits than its factorization.

53301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645 (or 2641 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 53301320 is about 7300.7753012951. The cubic root of 53301320 is about 376.3390822281.

Adding to 53301320 its reverse (2310335), we get a palindrome (55611655).

The spelling of 53301320 in words is "fifty-three million, three hundred one thousand, three hundred twenty".