54976136208 has 40 divisors (see below), whose sum is σ = 162310498368. Its totient is φ = 15707467392.

The previous prime is 54976136197. The next prime is 54976136213. The reversal of 54976136208 is 80263167945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81809391 + ... + 81810062.

It is a 1-persistent number, because it is pandigital, but 2⋅54976136208 = 109952272416 is not.

Almost surely, 2^54976136208 is an apocalyptic number.

It is an amenable number.

54976136208 is an abundant number, since it is smaller than the sum of its proper divisors (107334362160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54976136208 is a wasteful number, since it uses less digits than its factorization.

54976136208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163619471 (or 163619465 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 54976136208 in words is "fifty-four billion, nine hundred seventy-six million, one hundred thirty-six thousand, two hundred eight".