56332032 has 72 divisors (see below), whose sum is σ = 153667920. Its totient is φ = 18309120.

The previous prime is 56332027. The next prime is 56332099. The reversal of 56332032 is 23023365.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 56331993 and 56332011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30594 + ... + 32382.

Almost surely, 2^56332032 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 56332032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76833960).

56332032 is an abundant number, since it is smaller than the sum of its proper divisors (97335888).

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

56332032 is a wasteful number, since it uses less digits than its factorization.

56332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 56332032 is about 7505.4668076010. The cubic root of 56332032 is about 383.3408831951.

Adding to 56332032 its reverse (23023365), we get a palindrome (79355397).

The spelling of 56332032 in words is "fifty-six million, three hundred thirty-two thousand, thirty-two".