56603020 has 12 divisors (see below), whose sum is σ = 118866384. Its totient is φ = 22641200.

The previous prime is 56603017. The next prime is 56603051. The reversal of 56603020 is 2030665.

It is a junction number, because it is equal to n+sod(n) for n = 56602982 and 56603000.

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, 1415056 + ... + 1415095.

It is an arithmetic number, because the mean of its divisors is an integer number (9905532).

Almost surely, 2^56603020 is an apocalyptic number.

It is an amenable number.

56603020 is an abundant number, since it is smaller than the sum of its proper divisors (62263364).

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

56603020 is a wasteful number, since it uses less digits than its factorization.

56603020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830160 (or 2830158 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 56603020 is about 7523.4978567153. The cubic root of 56603020 is about 383.9545935171.

Adding to 56603020 its reverse (2030665), we get a palindrome (58633685).

The spelling of 56603020 in words is "fifty-six million, six hundred three thousand, twenty".