56840760023 has 8 divisors (see below), whose sum is σ = 60249134880. Its totient is φ = 53439585280.

The previous prime is 56840760019. The next prime is 56840760029. The reversal of 56840760023 is 32006704865.

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 56840760023 - 2² = 56840760019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56840760029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783763 + ... + 1815348.

It is an arithmetic number, because the mean of its divisors is an integer number (7531141860).

Almost surely, 2^56840760023 is an apocalyptic number.

56840760023 is a deficient number, since it is larger than the sum of its proper divisors (3408374857).

56840760023 is a wasteful number, since it uses less digits than its factorization.

56840760023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600057.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 56840760023 in words is "fifty-six billion, eight hundred forty million, seven hundred sixty thousand, twenty-three".