56535032 has 16 divisors (see below), whose sum is σ = 111582600. Its totient is φ = 26779680.

The previous prime is 56535029. The next prime is 56535043. The reversal of 56535032 is 23053565.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56534986 and 56535004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185819 + ... + 186122.

Almost surely, 2^56535032 is an apocalyptic number.

It is an amenable number.

56535032 is a deficient number, since it is larger than the sum of its proper divisors (55047568).

56535032 is a wasteful number, since it uses less digits than its factorization.

56535032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371966 (or 371962 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 56535032 is about 7518.9781220589. The cubic root of 56535032 is about 383.8008045290.

Adding to 56535032 its reverse (23053565), we get a palindrome (79588597).

The spelling of 56535032 in words is "fifty-six million, five hundred thirty-five thousand, thirty-two".