56466634433603 has 4 divisors (see below), whose sum is σ = 56467420062648. Its totient is φ = 56465848804560.

The previous prime is 56466634433549. The next prime is 56466634433609. The reversal of 56466634433603 is 30633443666465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56466634433603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56466634433609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392706701 + ... + 392850462.

It is an arithmetic number, because the mean of its divisors is an integer number (14116855015662).

Almost surely, 2^{56466634433603} is an apocalyptic number.

56466634433603 is a deficient number, since it is larger than the sum of its proper divisors (785629045).

56466634433603 is an equidigital number, since it uses as much as digits as its factorization.

56466634433603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785629044.

The product of its (nonzero) digits is 201553920, while the sum is 59.

The spelling of 56466634433603 in words is "fifty-six trillion, four hundred sixty-six billion, six hundred thirty-four million, four hundred thirty-three thousand, six hundred three".