56033532 has 60 divisors (see below), whose sum is σ = 147520296. Its totient is φ = 18545760.

The previous prime is 56033531. The next prime is 56033557. The reversal of 56033532 is 23533065.

56033532 is a `hidden beast` number, since 5 + 603 + 3 + 53 + 2 = 666.

56033532 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 (27).

It is a junction number, because it is equal to n+sod(n) for n = 56033496 and 56033505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56033531) 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, 52282 + ... + 53342.

Almost surely, 2^56033532 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 56033532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73760148).

56033532 is an abundant number, since it is smaller than the sum of its proper divisors (91486764).

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

56033532 is a wasteful number, since it uses less digits than its factorization.

56033532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 56033532 is about 7485.5548892517. The cubic root of 56033532 is about 382.6625837090.

Adding to 56033532 its reverse (23533065), we get a palindrome (79566597).

It can be divided in two parts, 56033 and 532, that added together give a palindrome (56565).

The spelling of 56033532 in words is "fifty-six million, thirty-three thousand, five hundred thirty-two".