54153305 has 8 divisors (see below), whose sum is σ = 65421000. Its totient is φ = 43031296.

The previous prime is 54153301. The next prime is 54153317. The reversal of 54153305 is 50335145.

It can be written as a sum of positive squares in 4 ways, for example, as 1038361 + 53114944 = 1019^2 + 7288^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54153305 - 2² = 54153301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54153301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35600 + ... + 37089.

It is an arithmetic number, because the mean of its divisors is an integer number (8177625).

Almost surely, 2^54153305 is an apocalyptic number.

It is an amenable number.

54153305 is a deficient number, since it is larger than the sum of its proper divisors (11267695).

54153305 is a wasteful number, since it uses less digits than its factorization.

54153305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72843.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 54153305 is about 7358.8929194547. The cubic root of 54153305 is about 378.3336662631. Note that the first 3 decimals are identical.

The spelling of 54153305 in words is "fifty-four million, one hundred fifty-three thousand, three hundred five".