54571375167 has 4 divisors (see below), whose sum is σ = 72761833560. Its totient is φ = 36380916776.

The previous prime is 54571375151. The next prime is 54571375223. The reversal of 54571375167 is 76157317545.

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 54571375167 - 2⁴ = 54571375151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54571370167) 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, 9095229192 + ... + 9095229197.

It is an arithmetic number, because the mean of its divisors is an integer number (18190458390).

Almost surely, 2^54571375167 is an apocalyptic number.

54571375167 is a deficient number, since it is larger than the sum of its proper divisors (18190458393).

54571375167 is a wasteful number, since it uses less digits than its factorization.

54571375167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18190458392.

The product of its digits is 3087000, while the sum is 51.

The spelling of 54571375167 in words is "fifty-four billion, five hundred seventy-one million, three hundred seventy-five thousand, one hundred sixty-seven".