56005435250 has 16 divisors (see below), whose sum is σ = 104842175256. Its totient is φ = 22402174000.

The previous prime is 56005435219. The next prime is 56005435261. The reversal of 56005435250 is 5253450065.

It can be written as a sum of positive squares in 4 ways, for example, as 12890650369 + 43114784881 = 113537^2 + 207641^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56005435250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112010621 + ... + 112011120.

Almost surely, 2^56005435250 is an apocalyptic number.

56005435250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56005435250 is a deficient number, since it is larger than the sum of its proper divisors (48836740006).

56005435250 is a wasteful number, since it uses less digits than its factorization.

56005435250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224021758 (or 224021748 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 56005435250 in words is "fifty-six billion, five million, four hundred thirty-five thousand, two hundred fifty".