54641165 has 4 divisors (see below), whose sum is σ = 65569404. Its totient is φ = 43712928.

The previous prime is 54641161. The next prime is 54641203. The reversal of 54641165 is 56114645.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5669161 + 48972004 = 2381^2 + 6998^2 .

It is a cyclic number.

It is not a de Polignac number, because 54641165 - 2² = 54641161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54641161) 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, 5464112 + ... + 5464121.

It is an arithmetic number, because the mean of its divisors is an integer number (16392351).

Almost surely, 2^54641165 is an apocalyptic number.

It is an amenable number.

54641165 is a deficient number, since it is larger than the sum of its proper divisors (10928239).

54641165 is a wasteful number, since it uses less digits than its factorization.

54641165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10928238.

The product of its digits is 14400, while the sum is 32.

The square root of 54641165 is about 7391.9662472173. The cubic root of 54641165 is about 379.4663909277.

The spelling of 54641165 in words is "fifty-four million, six hundred forty-one thousand, one hundred sixty-five".