53548452 has 72 divisors (see below), whose sum is σ = 142178400. Its totient is φ = 17620416.

The previous prime is 53548447. The next prime is 53548507. The reversal of 53548452 is 25484535.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 86199 + ... + 86817.

It is an arithmetic number, because the mean of its divisors is an integer number (1974700).

Almost surely, 2^53548452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53548452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71089200).

53548452 is an abundant number, since it is smaller than the sum of its proper divisors (88629948).

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

53548452 is a wasteful number, since it uses less digits than its factorization.

53548452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 713 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

The square root of 53548452 is about 7317.6807801379. The cubic root of 53548452 is about 376.9198186841.

The spelling of 53548452 in words is "fifty-three million, five hundred forty-eight thousand, four hundred fifty-two".