55148186023 has 8 divisors (see below), whose sum is σ = 65199826080. Its totient is φ = 45639877920.

The previous prime is 55148186011. The next prime is 55148186057. The reversal of 55148186023 is 32068184155.

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

It is not a de Polignac number, because 55148186023 - 2¹³ = 55148177831 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 (55148186063) by changing a digit.

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, 135832768 + ... + 135833173.

It is an arithmetic number, because the mean of its divisors is an integer number (8149978260).

Almost surely, 2^55148186023 is an apocalyptic number.

55148186023 is a deficient number, since it is larger than the sum of its proper divisors (10051640057).

55148186023 is a wasteful number, since it uses less digits than its factorization.

55148186023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271665977.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 55148186023 in words is "fifty-five billion, one hundred forty-eight million, one hundred eighty-six thousand, twenty-three".