53550336 has 108 divisors (see below), whose sum is σ = 165907392. Its totient is φ = 15289344.

The previous prime is 53550331. The next prime is 53550377. The reversal of 53550336 is 63305535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53550331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36921 + ... + 38343.

Almost surely, 2^53550336 is an apocalyptic number.

53550336 is a gapful number since it is divisible by the number (56) 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 53550336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82953696).

53550336 is an abundant number, since it is smaller than the sum of its proper divisors (112357056).

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

53550336 is a wasteful number, since it uses less digits than its factorization.

53550336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

The square root of 53550336 is about 7317.8095083160. The cubic root of 53550336 is about 376.9242390336.

The spelling of 53550336 in words is "fifty-three million, five hundred fifty thousand, three hundred thirty-six".