56410432 has 28 divisors (see below), whose sum is σ = 120551956. Its totient is φ = 26035200.

The previous prime is 56410399. The next prime is 56410441. The reversal of 56410432 is 23401465.

It can be written as a sum of positive squares in 2 ways, for example, as 17172736 + 39237696 = 4144^2 + 6264^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56410397 and 56410406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33069 + ... + 34732.

It is an arithmetic number, because the mean of its divisors is an integer number (4305427).

Almost surely, 2^56410432 is an apocalyptic number.

56410432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56410432 is an abundant number, since it is smaller than the sum of its proper divisors (64141524).

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

56410432 is a wasteful number, since it uses less digits than its factorization.

56410432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67826 (or 67816 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 56410432 is about 7510.6878513223. The cubic root of 56410432 is about 383.5186387423.

Adding to 56410432 its reverse (23401465), we get a palindrome (79811897).

The spelling of 56410432 in words is "fifty-six million, four hundred ten thousand, four hundred thirty-two".