56606330450 has 48 divisors (see below), whose sum is σ = 110937840000. Its totient is φ = 21429800640.

The previous prime is 56606330381. The next prime is 56606330453. The reversal of 56606330450 is 5403360665.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56606330453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 958376 + ... + 1015724.

It is an arithmetic number, because the mean of its divisors is an integer number (2311205000).

Almost surely, 2^56606330450 is an apocalyptic number.

56606330450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56606330450 is a deficient number, since it is larger than the sum of its proper divisors (54331509550).

56606330450 is a wasteful number, since it uses less digits than its factorization.

56606330450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58419 (or 58414 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 56606330450 in words is "fifty-six billion, six hundred six million, three hundred thirty thousand, four hundred fifty".