56823733445 has 8 divisors (see below), whose sum is σ = 68891454744. Its totient is φ = 44990337024.

The previous prime is 56823733427. The next prime is 56823733457. The reversal of 56823733445 is 54433732865.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9761637601 + 47062095844 = 98801^2 + 216938^2 .

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 56823733445 - 2⁶ = 56823733381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56823733393 and 56823733402.

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, 58580684 + ... + 58581653.

It is an arithmetic number, because the mean of its divisors is an integer number (8611431843).

Almost surely, 2^56823733445 is an apocalyptic number.

It is an amenable number.

56823733445 is a deficient number, since it is larger than the sum of its proper divisors (12067721299).

56823733445 is a wasteful number, since it uses less digits than its factorization.

56823733445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117162439.

The product of its digits is 7257600, while the sum is 50.

The spelling of 56823733445 in words is "fifty-six billion, eight hundred twenty-three million, seven hundred thirty-three thousand, four hundred forty-five".