56020132 has 60 divisors (see below), whose sum is σ = 120779120. Its totient is φ = 22670928.

The previous prime is 56020091. The next prime is 56020177. The reversal of 56020132 is 23102065.

It is a happy number.

56020132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 19 ways as a sum of consecutive naturals, for example, 182323 + ... + 182629.

Almost surely, 2^56020132 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 56020132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60389560).

56020132 is an abundant number, since it is smaller than the sum of its proper divisors (64758988).

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

56020132 is a wasteful number, since it uses less digits than its factorization.

56020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 56020132 is about 7484.6597785070. The cubic root of 56020132 is about 382.6320776456.

Adding to 56020132 its reverse (23102065), we get a palindrome (79122197).

The spelling of 56020132 in words is "fifty-six million, twenty thousand, one hundred thirty-two".