54164386 has 8 divisors (see below), whose sum is σ = 81369324. Its totient is φ = 27041280.

The previous prime is 54164377. The next prime is 54164387. The reversal of 54164386 is 68346145.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48038761 + 6125625 = 6931^2 + 2475^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×54164386³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54164387) 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, 18775 + ... + 21466.

Almost surely, 2^54164386 is an apocalyptic number.

54164386 is a deficient number, since it is larger than the sum of its proper divisors (27204938).

54164386 is a wasteful number, since it uses less digits than its factorization.

54164386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40916.

The product of its digits is 69120, while the sum is 37.

The square root of 54164386 is about 7359.6457795196. The cubic root of 54164386 is about 378.3594697325.

The spelling of 54164386 in words is "fifty-four million, one hundred sixty-four thousand, three hundred eighty-six".