56693081523 has 8 divisors (see below), whose sum is σ = 81405450448. Its totient is φ = 34888050144.

The previous prime is 56693081513. The next prime is 56693081527. The reversal of 56693081523 is 32518039665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56693081523 - 2¹⁴ = 56693065139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56693081527) 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, 726834340 + ... + 726834417.

It is an arithmetic number, because the mean of its divisors is an integer number (10175681306).

Almost surely, 2^56693081523 is an apocalyptic number.

56693081523 is a deficient number, since it is larger than the sum of its proper divisors (24712368925).

56693081523 is a wasteful number, since it uses less digits than its factorization.

56693081523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453668773.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 56693081523 in words is "fifty-six billion, six hundred ninety-three million, eighty-one thousand, five hundred twenty-three".