56242321600 has 84 divisors (see below), whose sum is σ = 143163493200. Its totient is φ = 21721154560.

The previous prime is 56242321573. The next prime is 56242321607. The reversal of 56242321600 is 612324265.

It is not an unprimeable number, because it can be changed into a prime (56242321607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559660 + ... + 652459.

It is an arithmetic number, because the mean of its divisors is an integer number (1704327300).

Almost surely, 2^56242321600 is an apocalyptic number.

56242321600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56242321600 is an abundant number, since it is smaller than the sum of its proper divisors (86921171600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56242321600 is a wasteful number, since it uses less digits than its factorization.

56242321600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212170 (or 1212155 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 56242321600 its reverse (612324265), we get a palindrome (56854645865).

The spelling of 56242321600 in words is "fifty-six billion, two hundred forty-two million, three hundred twenty-one thousand, six hundred".