56303453846 has 4 divisors (see below), whose sum is σ = 84455180772. Its totient is φ = 28151726922.

The previous prime is 56303453831. The next prime is 56303453849. The reversal of 56303453846 is 64835430365.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56303453846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56303453849) by changing a digit.

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 as a sum of consecutive naturals, namely, 14075863460 + ... + 14075863463.

It is an arithmetic number, because the mean of its divisors is an integer number (21113795193).

Almost surely, 2^56303453846 is an apocalyptic number.

56303453846 is a deficient number, since it is larger than the sum of its proper divisors (28151726926).

56303453846 is a wasteful number, since it uses less digits than its factorization.

56303453846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28151726925.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 56303453846 in words is "fifty-six billion, three hundred three million, four hundred fifty-three thousand, eight hundred forty-six".