53505300 has 36 divisors (see below), whose sum is σ = 154809536. Its totient is φ = 14268000.

The previous prime is 53505299. The next prime is 53505301. The reversal of 53505300 is 350535.

It is an interprime number because it is at equal distance from previous prime (53505299) and next prime (53505301).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53505301) 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 11 ways as a sum of consecutive naturals, for example, 88876 + ... + 89475.

Almost surely, 2^53505300 is an apocalyptic number.

53505300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53505300 is an abundant number, since it is smaller than the sum of its proper divisors (101304236).

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

53505300 is a wasteful number, since it uses less digits than its factorization.

53505300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178368 (or 178361 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 53505300 is about 7314.7317107328. The cubic root of 53505300 is about 376.8185445771.

Adding to 53505300 its reverse (350535), we get a palindrome (53855835).

The spelling of 53505300 in words is "fifty-three million, five hundred five thousand, three hundred".