54351511571147 has 16 divisors (see below), whose sum is σ = 62865719384832. Its totient is φ = 46024753878240.

The previous prime is 54351511571129. The next prime is 54351511571197. The reversal of 54351511571147 is 74117511515345.

54351511571147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54351511571147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54351511571095 and 54351511571104.

It is not an unprimeable number, because it can be changed into a prime (54351511571197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27406928 + ... + 29323074.

It is an arithmetic number, because the mean of its divisors is an integer number (3929107461552).

Almost surely, 2^{54351511571147} is an apocalyptic number.

54351511571147 is a deficient number, since it is larger than the sum of its proper divisors (8514207813685).

54351511571147 is a wasteful number, since it uses less digits than its factorization.

54351511571147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965058.

The product of its digits is 1470000, while the sum is 50.

The spelling of 54351511571147 in words is "fifty-four trillion, three hundred fifty-one billion, five hundred eleven million, five hundred seventy-one thousand, one hundred forty-seven".