53300004 has 12 divisors (see below), whose sum is σ = 124366704. Its totient is φ = 17766664.

The previous prime is 53300003. The next prime is 53300011. The reversal of 53300004 is 40000335.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (53300003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220822 + ... + 2220845.

It is an arithmetic number, because the mean of its divisors is an integer number (10363892).

Almost surely, 2^53300004 is an apocalyptic number.

It is an amenable number.

53300004 is an abundant number, since it is smaller than the sum of its proper divisors (71066700).

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

53300004 is a wasteful number, since it uses less digits than its factorization.

53300004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441674 (or 4441672 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 53300004 is about 7300.6851733245. The cubic root of 53300004 is about 376.3359849545.

Adding to 53300004 its reverse (40000335), we get a palindrome (93300339).

The spelling of 53300004 in words is "fifty-three million, three hundred thousand, four".