56432030 has 16 divisors (see below), whose sum is σ = 104323680. Its totient is φ = 21962592.

The previous prime is 56432021. The next prime is 56432053. The reversal of 56432030 is 3023465.

It is a junction number, because it is equal to n+sod(n) for n = 56431987 and 56432005.

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, 75890 + ... + 76629.

It is an arithmetic number, because the mean of its divisors is an integer number (6520230).

Almost surely, 2^56432030 is an apocalyptic number.

56432030 is a deficient number, since it is larger than the sum of its proper divisors (47891650).

56432030 is a wasteful number, since it uses less digits than its factorization.

56432030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152563.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 56432030 is about 7512.1255314325. The cubic root of 56432030 is about 383.5675787365.

Adding to 56432030 its reverse (3023465), we get a palindrome (59455495).

The spelling of 56432030 in words is "fifty-six million, four hundred thirty-two thousand, thirty".