53598400 has 84 divisors (see below), whose sum is σ = 133385560. Its totient is φ = 21196800.

The previous prime is 53598367. The next prime is 53598401. The reversal of 53598400 is 489535.

It is not an unprimeable number, because it can be changed into a prime (53598401) 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, 222280 + ... + 222520.

Almost surely, 2^53598400 is an apocalyptic number.

53598400 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 53598400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66692780).

53598400 is an abundant number, since it is smaller than the sum of its proper divisors (79787160).

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

53598400 is a wasteful number, since it uses less digits than its factorization.

53598400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 53598400 is about 7321.0928146008. The cubic root of 53598400 is about 377.0369745178.

The spelling of 53598400 in words is "fifty-three million, five hundred ninety-eight thousand, four hundred".