54107823523 has 8 divisors (see below), whose sum is σ = 58409038800. Its totient is φ = 49826476128.

The previous prime is 54107823521. The next prime is 54107823527. The reversal of 54107823523 is 32532870145.

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

It is not a de Polignac number, because 54107823523 - 2¹ = 54107823521 is a prime.

It is a super-2 number, since 2×54107823523² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54107823521) 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, 4961308 + ... + 4972201.

It is an arithmetic number, because the mean of its divisors is an integer number (7301129850).

Almost surely, 2^54107823523 is an apocalyptic number.

54107823523 is a deficient number, since it is larger than the sum of its proper divisors (4301215277).

54107823523 is a wasteful number, since it uses less digits than its factorization.

54107823523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9933941.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 54107823523 in words is "fifty-four billion, one hundred seven million, eight hundred twenty-three thousand, five hundred twenty-three".