54066025272 has 64 divisors (see below), whose sum is σ = 154533012480. Its totient is φ = 15441570432.

The previous prime is 54066025249. The next prime is 54066025367. The reversal of 54066025272 is 27252066045.

It is a self number, because there is not a number n which added to its sum of digits gives 54066025272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392673 + ... + 512175.

It is an arithmetic number, because the mean of its divisors is an integer number (2414578320).

Almost surely, 2^54066025272 is an apocalyptic number.

It is an amenable number.

54066025272 is an abundant number, since it is smaller than the sum of its proper divisors (100466987208).

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

54066025272 is a wasteful number, since it uses less digits than its factorization.

54066025272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122212 (or 122208 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 54066025272 in words is "fifty-four billion, sixty-six million, twenty-five thousand, two hundred seventy-two".