56803045507 has 4 divisors (see below), whose sum is σ = 61172510560. Its totient is φ = 52433580456.

The previous prime is 56803045501. The next prime is 56803045543. The reversal of 56803045507 is 70554030865.

56803045507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70554030865 = 5 ⋅14110806173.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56803045507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56803045501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2184732507 + ... + 2184732532.

It is an arithmetic number, because the mean of its divisors is an integer number (15293127640).

Almost surely, 2^56803045507 is an apocalyptic number.

56803045507 is a deficient number, since it is larger than the sum of its proper divisors (4369465053).

56803045507 is a wasteful number, since it uses less digits than its factorization.

56803045507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369465052.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 56803045507 in words is "fifty-six billion, eight hundred three million, forty-five thousand, five hundred seven".