55758685755 has 32 divisors (see below), whose sum is σ = 93112519680. Its totient is φ = 28438974080.

The previous prime is 55758685739. The next prime is 55758685811.

55758685755 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55758685755 - 2⁴ = 55758685739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1931125 + ... + 1959785.

It is an arithmetic number, because the mean of its divisors is an integer number (2909766240).

Almost surely, 2^55758685755 is an apocalyptic number.

55758685755 is a deficient number, since it is larger than the sum of its proper divisors (37353833925).

55758685755 is a wasteful number, since it uses less digits than its factorization.

55758685755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34331.

The product of its digits is 294000000, while the sum is 66.

The spelling of 55758685755 in words is "fifty-five billion, seven hundred fifty-eight million, six hundred eighty-five thousand, seven hundred fifty-five".