54130521189 has 8 divisors (see below), whose sum is σ = 72176614272. Its totient is φ = 36085721120.

The previous prime is 54130521187. The next prime is 54130521227. The reversal of 54130521189 is 98112503145.

54130521189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54130521189 - 2¹ = 54130521187 is a prime.

It is a super-2 number, since 2×54130521189² (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 (54130521187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220944 + ... + 396329.

It is an arithmetic number, because the mean of its divisors is an integer number (9022076784).

Almost surely, 2^54130521189 is an apocalyptic number.

It is an amenable number.

54130521189 is a deficient number, since it is larger than the sum of its proper divisors (18046093083).

54130521189 is a wasteful number, since it uses less digits than its factorization.

54130521189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646507.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 54130521189 in words is "fifty-four billion, one hundred thirty million, five hundred twenty-one thousand, one hundred eighty-nine".