55646234373 has 8 divisors (see below), whose sum is σ = 74357333248. Its totient is φ = 37016312544.

The previous prime is 55646234311. The next prime is 55646234377. The reversal of 55646234373 is 37343264655.

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

It is not a de Polignac number, because 55646234373 - 2²⁴ = 55629457157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55646234377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20292661 + ... + 20295402.

It is an arithmetic number, because the mean of its divisors is an integer number (9294666656).

Almost surely, 2^55646234373 is an apocalyptic number.

It is an amenable number.

55646234373 is a deficient number, since it is larger than the sum of its proper divisors (18711098875).

55646234373 is a wasteful number, since it uses less digits than its factorization.

55646234373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40588523.

The product of its digits is 5443200, while the sum is 48.

The spelling of 55646234373 in words is "fifty-five billion, six hundred forty-six million, two hundred thirty-four thousand, three hundred seventy-three".