56705288803 has 8 divisors (see below), whose sum is σ = 57295158480. Its totient is φ = 56115976800.

The previous prime is 56705288789. The next prime is 56705288807. The reversal of 56705288803 is 30888250765.

56705288803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56705288803 - 2⁵ = 56705288771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56705288807) 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, 66576 + ... + 343282.

It is an arithmetic number, because the mean of its divisors is an integer number (7161894810).

Almost surely, 2^56705288803 is an apocalyptic number.

56705288803 is a deficient number, since it is larger than the sum of its proper divisors (589869677).

56705288803 is a wasteful number, since it uses less digits than its factorization.

56705288803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278837.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 56705288803 in words is "fifty-six billion, seven hundred five million, two hundred eighty-eight thousand, eight hundred three".