54132552985 has 8 divisors (see below), whose sum is σ = 74238929856. Its totient is φ = 37119464880.

The previous prime is 54132552959. The next prime is 54132552989. The reversal of 54132552985 is 58925523145.

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

It is not a de Polignac number, because 54132552985 - 2¹³ = 54132544793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54132552989) 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, 773322151 + ... + 773322220.

It is an arithmetic number, because the mean of its divisors is an integer number (9279866232).

Almost surely, 2^54132552985 is an apocalyptic number.

It is an amenable number.

54132552985 is a deficient number, since it is larger than the sum of its proper divisors (20106376871).

54132552985 is a wasteful number, since it uses less digits than its factorization.

54132552985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546644383.

The product of its digits is 2160000, while the sum is 49.

The spelling of 54132552985 in words is "fifty-four billion, one hundred thirty-two million, five hundred fifty-two thousand, nine hundred eighty-five".