54663209272 has 32 divisors (see below), whose sum is σ = 117441331200. Its totient is φ = 23365913184.

The previous prime is 54663209269. The next prime is 54663209273. The reversal of 54663209272 is 27290236645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54663209273) 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 7 ways as a sum of consecutive naturals, for example, 1252872 + ... + 1295767.

It is an arithmetic number, because the mean of its divisors is an integer number (3670041600).

Almost surely, 2^54663209272 is an apocalyptic number.

It is an amenable number.

54663209272 is an abundant number, since it is smaller than the sum of its proper divisors (62778121928).

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

54663209272 is a wasteful number, since it uses less digits than its factorization.

54663209272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549035 (or 2549031 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 54663209272 in words is "fifty-four billion, six hundred sixty-three million, two hundred nine thousand, two hundred seventy-two".