56703727523 has 4 divisors (see below), whose sum is σ = 57064897920. Its totient is φ = 56342557128.

The previous prime is 56703727501. The next prime is 56703727541. The reversal of 56703727523 is 32572730765.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56703727523 - 2⁶ = 56703727459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56703727573) 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, 180584963 + ... + 180585276.

It is an arithmetic number, because the mean of its divisors is an integer number (14266224480).

Almost surely, 2^56703727523 is an apocalyptic number.

56703727523 is a deficient number, since it is larger than the sum of its proper divisors (361170397).

56703727523 is a wasteful number, since it uses less digits than its factorization.

56703727523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361170396.

The product of its (nonzero) digits is 1852200, while the sum is 47.

The spelling of 56703727523 in words is "fifty-six billion, seven hundred three million, seven hundred twenty-seven thousand, five hundred twenty-three".