53233800 has 144 divisors (see below), whose sum is σ = 175874160. Its totient is φ = 13317120.

The previous prime is 53233777. The next prime is 53233811. The reversal of 53233800 is 833235.

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 35 ways as a sum of consecutive naturals, for example, 173247 + ... + 173553.

Almost surely, 2^53233800 is an apocalyptic number.

53233800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53233800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87937080).

53233800 is an abundant number, since it is smaller than the sum of its proper divisors (122640360).

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

53233800 is a wasteful number, since it uses less digits than its factorization.

53233800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 53233800 is about 7296.1496695175. The cubic root of 53233800 is about 376.1801046016.

The spelling of 53233800 in words is "fifty-three million, two hundred thirty-three thousand, eight hundred".