56748878175 has 24 divisors (see below), whose sum is σ = 102354341760. Its totient is φ = 27514607200.

The previous prime is 56748878099. The next prime is 56748878183. The reversal of 56748878175 is 57187884765.

It is not a de Polignac number, because 56748878175 - 2⁸ = 56748877919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34392435 + ... + 34394084.

It is an arithmetic number, because the mean of its divisors is an integer number (4264764240).

Almost surely, 2^56748878175 is an apocalyptic number.

56748878175 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56748878175 is a deficient number, since it is larger than the sum of its proper divisors (45605463585).

56748878175 is a wasteful number, since it uses less digits than its factorization.

56748878175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68786543 (or 68786538 counting only the distinct ones).

The product of its digits is 105369600, while the sum is 66.

The spelling of 56748878175 in words is "fifty-six billion, seven hundred forty-eight million, eight hundred seventy-eight thousand, one hundred seventy-five".