56292203649 has 32 divisors (see below), whose sum is σ = 86713735680. Its totient is φ = 32103072000.

The previous prime is 56292203629. The next prime is 56292203663. The reversal of 56292203649 is 94630229265.

It is not a de Polignac number, because 56292203649 - 2¹⁹ = 56291679361 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 56292203598 and 56292203607.

It is not an unprimeable number, because it can be changed into a prime (56292203629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4514874 + ... + 4527324.

It is an arithmetic number, because the mean of its divisors is an integer number (2709804240).

Almost surely, 2^56292203649 is an apocalyptic number.

It is an amenable number.

56292203649 is a deficient number, since it is larger than the sum of its proper divisors (30421532031).

56292203649 is a wasteful number, since it uses less digits than its factorization.

56292203649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20541.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 56292203649 in words is "fifty-six billion, two hundred ninety-two million, two hundred three thousand, six hundred forty-nine".