53619132 has 60 divisors (see below), whose sum is σ = 146032936. Its totient is φ = 15311520.

The previous prime is 53619113. The next prime is 53619133. The reversal of 53619132 is 23191635.

53619132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53619132² = 5750022632866848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53619132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53619133) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 27882 + ... + 29742.

Almost surely, 2^53619132 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 53619132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73016468).

53619132 is an abundant number, since it is smaller than the sum of its proper divisors (92413804).

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

53619132 is a wasteful number, since it uses less digits than its factorization.

53619132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896 (or 1873 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 53619132 is about 7322.5085865433. The cubic root of 53619132 is about 377.0855812109.

The spelling of 53619132 in words is "fifty-three million, six hundred nineteen thousand, one hundred thirty-two".