56846821753 has 8 divisors (see below), whose sum is σ = 59842631520. Its totient is φ = 53851399200.

The previous prime is 56846821751. The next prime is 56846821769. The reversal of 56846821753 is 35712864865.

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 56846821753 - 2¹ = 56846821751 is a prime.

It is a super-2 number, since 2×56846821753² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56846821694 and 56846821703.

It is not an unprimeable number, because it can be changed into a prime (56846821751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233478 + ... + 410128.

It is an arithmetic number, because the mean of its divisors is an integer number (7480328940).

Almost surely, 2^56846821753 is an apocalyptic number.

It is an amenable number.

56846821753 is a deficient number, since it is larger than the sum of its proper divisors (2995809767).

56846821753 is a wasteful number, since it uses less digits than its factorization.

56846821753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193607.

The product of its digits is 9676800, while the sum is 55.

The spelling of 56846821753 in words is "fifty-six billion, eight hundred forty-six million, eight hundred twenty-one thousand, seven hundred fifty-three".