55713231755 has 8 divisors (see below), whose sum is σ = 67797510624. Its totient is φ = 43942830400.

The previous prime is 55713231727. The next prime is 55713231773.

55713231755 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55713231755 - 2¹⁶ = 55713166219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 78468986 + ... + 78469695.

It is an arithmetic number, because the mean of its divisors is an integer number (8474688828).

Almost surely, 2^55713231755 is an apocalyptic number.

55713231755 is a deficient number, since it is larger than the sum of its proper divisors (12084278869).

55713231755 is a wasteful number, since it uses less digits than its factorization.

55713231755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156938757.

The product of its digits is 551250, while the sum is 44.

The spelling of 55713231755 in words is "fifty-five billion, seven hundred thirteen million, two hundred thirty-one thousand, seven hundred fifty-five".