54036181872 has 30 divisors (see below), whose sum is σ = 151226259392. Its totient is φ = 18012060576.

The previous prime is 54036181847. The next prime is 54036181889. The reversal of 54036181872 is 27818163045.

54036181872 is a `hidden beast` number, since 5 + 403 + 61 + 8 + 187 + 2 = 666.

54036181872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54036181872² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187625488 + ... + 187625775.

Almost surely, 2^54036181872 is an apocalyptic number.

It is an amenable number.

54036181872 is an abundant number, since it is smaller than the sum of its proper divisors (97190077520).

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

54036181872 is a wasteful number, since it uses less digits than its factorization.

54036181872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375251277 (or 375251268 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 54036181872 in words is "fifty-four billion, thirty-six million, one hundred eighty-one thousand, eight hundred seventy-two".