56758315755 has 32 divisors (see below), whose sum is σ = 91456485120. Its totient is φ = 30057229440.

The previous prime is 56758315751. The next prime is 56758315771. The reversal of 56758315755 is 55751385765.

It is not a de Polignac number, because 56758315755 - 2² = 56758315751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56758315695 and 56758315704.

It is not an unprimeable number, because it can be changed into a prime (56758315751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1773324 + ... + 1805046.

It is an arithmetic number, because the mean of its divisors is an integer number (2858015160).

Almost surely, 2^56758315755 is an apocalyptic number.

56758315755 is a deficient number, since it is larger than the sum of its proper divisors (34698169365).

56758315755 is a wasteful number, since it uses less digits than its factorization.

56758315755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32571.

The product of its digits is 22050000, while the sum is 57.

The spelling of 56758315755 in words is "fifty-six billion, seven hundred fifty-eight million, three hundred fifteen thousand, seven hundred fifty-five".