54062404641647 has 4 divisors (see below), whose sum is σ = 54062544951576. Its totient is φ = 54062264331720.

The previous prime is 54062404641643. The next prime is 54062404641659. The reversal of 54062404641647 is 74614640426045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54062404641647 - 2² = 54062404641643 is a prime.

It is a super-3 number, since 3×54062404641647³ (a number of 42 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 (54062404641643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69575408 + ... + 70348149.

It is an arithmetic number, because the mean of its divisors is an integer number (13515636237894).

Almost surely, 2^{54062404641647} is an apocalyptic number.

54062404641647 is a deficient number, since it is larger than the sum of its proper divisors (140309929).

54062404641647 is a wasteful number, since it uses less digits than its factorization.

54062404641647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140309928.

The product of its (nonzero) digits is 15482880, while the sum is 53.

The spelling of 54062404641647 in words is "fifty-four trillion, sixty-two billion, four hundred four million, six hundred forty-one thousand, six hundred forty-seven".