53063304 has 64 divisors (see below), whose sum is σ = 152323200. Its totient is φ = 15089664.

The previous prime is 53063299. The next prime is 53063317. The reversal of 53063304 is 40336035.

It is a super-3 number, since 3×53063304³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 42562 + ... + 43790.

It is an arithmetic number, because the mean of its divisors is an integer number (2380050).

Almost surely, 2^53063304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53063304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76161600).

53063304 is an abundant number, since it is smaller than the sum of its proper divisors (99259896).

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

53063304 is a wasteful number, since it uses less digits than its factorization.

53063304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 53063304 is about 7284.4563283748. The cubic root of 53063304 is about 375.7780680659.

Adding to 53063304 its reverse (40336035), we get a palindrome (93399339).

The spelling of 53063304 in words is "fifty-three million, sixty-three thousand, three hundred four".