54640388327 has 8 divisors (see below), whose sum is σ = 62507810976. Its totient is φ = 46788378912.

The previous prime is 54640388317. The next prime is 54640388329. The reversal of 54640388327 is 72388304645.

54640388327 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 54640388327 - 2¹² = 54640384231 is a prime.

It is a super-3 number, since 3×54640388327³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54640388329) 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, 3845708 + ... + 3859889.

It is an arithmetic number, because the mean of its divisors is an integer number (7813476372).

Almost surely, 2^54640388327 is an apocalyptic number.

54640388327 is a deficient number, since it is larger than the sum of its proper divisors (7867422649).

54640388327 is a wasteful number, since it uses less digits than its factorization.

54640388327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7706617.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 54640388327 in words is "fifty-four billion, six hundred forty million, three hundred eighty-eight thousand, three hundred twenty-seven".