55276241667 has 4 divisors (see below), whose sum is σ = 73701655560. Its totient is φ = 36850827776.

The previous prime is 55276241543. The next prime is 55276241677. The reversal of 55276241667 is 76614267255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55276241667 - 2¹⁴ = 55276225283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55276241677) 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 3 ways as a sum of consecutive naturals, for example, 9212706942 + ... + 9212706947.

It is an arithmetic number, because the mean of its divisors is an integer number (18425413890).

Almost surely, 2^55276241667 is an apocalyptic number.

55276241667 is a deficient number, since it is larger than the sum of its proper divisors (18425413893).

55276241667 is a wasteful number, since it uses less digits than its factorization.

55276241667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18425413892.

The product of its digits is 4233600, while the sum is 51.

The spelling of 55276241667 in words is "fifty-five billion, two hundred seventy-six million, two hundred forty-one thousand, six hundred sixty-seven".