53030300 has 18 divisors (see below), whose sum is σ = 115075968. Its totient is φ = 21212080.

The previous prime is 53030297. The next prime is 53030317. The reversal of 53030300 is 303035.

53030300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265052 + ... + 265251.

Almost surely, 2^53030300 is an apocalyptic number.

53030300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53030300 is an abundant number, since it is smaller than the sum of its proper divisors (62045668).

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

53030300 is a wasteful number, since it uses less digits than its factorization.

53030300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530317 (or 530310 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 14.

The square root of 53030300 is about 7282.1906044816. The cubic root of 53030300 is about 375.7001438346.

Adding to 53030300 its reverse (303035), we get a palindrome (53333335).

The spelling of 53030300 in words is "fifty-three million, thirty thousand, three hundred".