56845238908 has 24 divisors (see below), whose sum is σ = 103504373280. Its totient is φ = 27283892160.

The previous prime is 56845238899. The next prime is 56845238909. The reversal of 56845238908 is 80983254865.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56845238909) 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 in 7 ways as a sum of consecutive naturals, for example, 1396248 + ... + 1436383.

It is an arithmetic number, because the mean of its divisors is an integer number (4312682220).

Almost surely, 2^56845238908 is an apocalyptic number.

56845238908 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

56845238908 is a deficient number, since it is larger than the sum of its proper divisors (46659134372).

56845238908 is a wasteful number, since it uses less digits than its factorization.

56845238908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832837 (or 2832835 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 56845238908 in words is "fifty-six billion, eight hundred forty-five million, two hundred thirty-eight thousand, nine hundred eight".