54366525181 has 8 divisors (see below), whose sum is σ = 57853828800. Its totient is φ = 50911363008.

The previous prime is 54366525151. The next prime is 54366525209. The reversal of 54366525181 is 18152566345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54366525181 - 2¹⁷ = 54366394109 is a prime.

It is a super-2 number, since 2×54366525181² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54366525131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8031871 + ... + 8038636.

It is an arithmetic number, because the mean of its divisors is an integer number (7231728600).

Almost surely, 2^54366525181 is an apocalyptic number.

It is an amenable number.

54366525181 is a deficient number, since it is larger than the sum of its proper divisors (3487303619).

54366525181 is a wasteful number, since it uses less digits than its factorization.

54366525181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16070723.

The product of its digits is 864000, while the sum is 46.

The spelling of 54366525181 in words is "fifty-four billion, three hundred sixty-six million, five hundred twenty-five thousand, one hundred eighty-one".