54000165 has 16 divisors (see below), whose sum is σ = 87062976. Its totient is φ = 28579200.

The previous prime is 54000161. The next prime is 54000169. The reversal of 54000165 is 56100045.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54000161) and next prime (54000169).

It is not a de Polignac number, because 54000165 - 2² = 54000161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54000161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11776 + ... + 15705.

It is an arithmetic number, because the mean of its divisors is an integer number (5441436).

Almost surely, 2^54000165 is an apocalyptic number.

It is an amenable number.

54000165 is a deficient number, since it is larger than the sum of its proper divisors (33062811).

54000165 is a wasteful number, since it uses less digits than its factorization.

54000165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27620.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 54000165 is about 7348.4804551689. The cubic root of 54000165 is about 377.9766999439.

The spelling of 54000165 in words is "fifty-four million, one hundred sixty-five", and thus it is an aban number.