56532434 has 16 divisors (see below), whose sum is σ = 97012608. Its totient is φ = 24203232.

The previous prime is 56532433. The next prime is 56532439. The reversal of 56532434 is 43423565.

It is a self number, because there is not a number n which added to its sum of digits gives 56532434.

It is not an unprimeable number, because it can be changed into a prime (56532433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20294 + ... + 22910.

It is an arithmetic number, because the mean of its divisors is an integer number (6063288).

Almost surely, 2^56532434 is an apocalyptic number.

56532434 is a deficient number, since it is larger than the sum of its proper divisors (40480174).

56532434 is a wasteful number, since it uses less digits than its factorization.

56532434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169.

The product of its digits is 43200, while the sum is 32.

The square root of 56532434 is about 7518.8053572359. The cubic root of 56532434 is about 383.7949254028.

Adding to 56532434 its reverse (43423565), we get a palindrome (99955999).

The spelling of 56532434 in words is "fifty-six million, five hundred thirty-two thousand, four hundred thirty-four".