53550230400 has 288 divisors, whose sum is σ = 193704625920. Its totient is φ = 14083891200.

The previous prime is 53550230399. The next prime is 53550230411. The reversal of 53550230400 is 403205535.

53550230400 is a `hidden beast` number, since 5 + 355 + 0 + 2 + 304 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

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, 2089665 + ... + 2115135.

Almost surely, 2^53550230400 is an apocalyptic number.

53550230400 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 53550230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96852312960).

53550230400 is an abundant number, since it is smaller than the sum of its proper divisors (140154395520).

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

53550230400 is a wasteful number, since it uses less digits than its factorization.

53550230400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25574 (or 25554 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 53550230400 its reverse (403205535), we get a palindrome (53953435935).

The spelling of 53550230400 in words is "fifty-three billion, five hundred fifty million, two hundred thirty thousand, four hundred".