54517399576 has 8 divisors (see below), whose sum is σ = 102220124220. Its totient is φ = 27258699784.

The previous prime is 54517399553. The next prime is 54517399579. The reversal of 54517399576 is 67599371545.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54517399579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3407337466 + ... + 3407337481.

Almost surely, 2^54517399576 is an apocalyptic number.

It is an amenable number.

54517399576 is a deficient number, since it is larger than the sum of its proper divisors (47702724644).

54517399576 is a wasteful number, since it uses less digits than its factorization.

54517399576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814674953 (or 6814674949 counting only the distinct ones).

The product of its digits is 35721000, while the sum is 61.

The spelling of 54517399576 in words is "fifty-four billion, five hundred seventeen million, three hundred ninety-nine thousand, five hundred seventy-six".