53886532 has 48 divisors (see below), whose sum is σ = 115637760. Its totient is φ = 21445632.

The previous prime is 53886517. The next prime is 53886551. The reversal of 53886532 is 23568835.

It is a happy number.

53886532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36888 + ... + 38320.

It is an arithmetic number, because the mean of its divisors is an integer number (2409120).

Almost surely, 2^53886532 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 53886532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57818880).

53886532 is an abundant number, since it is smaller than the sum of its proper divisors (61751228).

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

53886532 is a wasteful number, since it uses less digits than its factorization.

53886532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540 (or 1538 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 53886532 is about 7340.7446488759. The cubic root of 53886532 is about 377.7113872439.

The spelling of 53886532 in words is "fifty-three million, eight hundred eighty-six thousand, five hundred thirty-two".