56003553065 has 8 divisors (see below), whose sum is σ = 68054951040. Its totient is φ = 44235717552.

The previous prime is 56003553019. The next prime is 56003553077. The reversal of 56003553065 is 56035530065.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56003553065 - 2¹⁸ = 56003290921 is a prime.

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, 70890179 + ... + 70890968.

It is an arithmetic number, because the mean of its divisors is an integer number (8506868880).

Almost surely, 2^56003553065 is an apocalyptic number.

It is an amenable number.

56003553065 is a deficient number, since it is larger than the sum of its proper divisors (12051397975).

56003553065 is a wasteful number, since it uses less digits than its factorization.

56003553065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141781231.

The product of its (nonzero) digits is 202500, while the sum is 38.

The spelling of 56003553065 in words is "fifty-six billion, three million, five hundred fifty-three thousand, sixty-five".