56413646653 has 32 divisors (see below), whose sum is σ = 71103707136. Its totient is φ = 43562086848.

The previous prime is 56413646633. The next prime is 56413646683. The reversal of 56413646653 is 35664631465.

It is not a de Polignac number, because 56413646653 - 2¹³ = 56413638461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56413646597 and 56413646606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56413646603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5578800 + ... + 5588902.

It is an arithmetic number, because the mean of its divisors is an integer number (2221990848).

Almost surely, 2^56413646653 is an apocalyptic number.

It is an amenable number.

56413646653 is a deficient number, since it is larger than the sum of its proper divisors (14690060483).

56413646653 is a wasteful number, since it uses less digits than its factorization.

56413646653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11593.

The product of its digits is 4665600, while the sum is 49.

The spelling of 56413646653 in words is "fifty-six billion, four hundred thirteen million, six hundred forty-six thousand, six hundred fifty-three".