54649325727 has 16 divisors (see below), whose sum is σ = 81028212480. Its totient is φ = 36403072056.

The previous prime is 54649325641. The next prime is 54649325741. The reversal of 54649325727 is 72752394645.

54649325727 is a `hidden beast` number, since 5 + 4 + 64 + 9 + 3 + 2 + 572 + 7 = 666.

It is not a de Polignac number, because 54649325727 - 2²⁴ = 54632548511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54649325827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794473 + ... + 860514.

It is an arithmetic number, because the mean of its divisors is an integer number (5064263280).

Almost surely, 2^54649325727 is an apocalyptic number.

54649325727 is a deficient number, since it is larger than the sum of its proper divisors (26378886753).

54649325727 is a wasteful number, since it uses less digits than its factorization.

54649325727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656219 (or 1656213 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The spelling of 54649325727 in words is "fifty-four billion, six hundred forty-nine million, three hundred twenty-five thousand, seven hundred twenty-seven".