55366723671 has 8 divisors (see below), whose sum is σ = 84368340864. Its totient is φ = 31638127800.

The previous prime is 55366723591. The next prime is 55366723673. The reversal of 55366723671 is 17632766355.

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

It is not a de Polignac number, because 55366723671 - 2¹⁰ = 55366722647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55366723673) 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, 1318255305 + ... + 1318255346.

It is an arithmetic number, because the mean of its divisors is an integer number (10546042608).

Almost surely, 2^55366723671 is an apocalyptic number.

55366723671 is a deficient number, since it is larger than the sum of its proper divisors (29001617193).

55366723671 is a wasteful number, since it uses less digits than its factorization.

55366723671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636510661.

The product of its digits is 4762800, while the sum is 51.

The spelling of 55366723671 in words is "fifty-five billion, three hundred sixty-six million, seven hundred twenty-three thousand, six hundred seventy-one".