54826266623 has 4 divisors (see below), whose sum is σ = 55369101048. Its totient is φ = 54283432200.

The previous prime is 54826266613. The next prime is 54826266631. The reversal of 54826266623 is 32666262845.

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 54826266623 - 2⁶ = 54826266559 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 (54826266613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271417061 + ... + 271417262.

It is an arithmetic number, because the mean of its divisors is an integer number (13842275262).

Almost surely, 2^54826266623 is an apocalyptic number.

54826266623 is a deficient number, since it is larger than the sum of its proper divisors (542834425).

54826266623 is a wasteful number, since it uses less digits than its factorization.

54826266623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542834424.

The product of its digits is 4976640, while the sum is 50.

The spelling of 54826266623 in words is "fifty-four billion, eight hundred twenty-six million, two hundred sixty-six thousand, six hundred twenty-three".