53493152 has 48 divisors (see below), whose sum is σ = 112674240. Its totient is φ = 24910848.

The previous prime is 53493137. The next prime is 53493199. The reversal of 53493152 is 25139435.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 57749 + ... + 58667.

It is an arithmetic number, because the mean of its divisors is an integer number (2347380).

Almost surely, 2^53493152 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 53493152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56337120).

53493152 is an abundant number, since it is smaller than the sum of its proper divisors (59181088).

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

53493152 is a wasteful number, since it uses less digits than its factorization.

53493152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053 (or 1045 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 53493152 is about 7313.9012845403. The cubic root of 53493152 is about 376.7900244233.

The spelling of 53493152 in words is "fifty-three million, four hundred ninety-three thousand, one hundred fifty-two".