54543105 has 32 divisors (see below), whose sum is σ = 100101120. Its totient is φ = 28149120.

The previous prime is 54543059. The next prime is 54543107. The reversal of 54543105 is 50134545.

It is not a de Polignac number, because 54543105 - 2¹¹ = 54541057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (54543107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2332 + ... + 10701.

It is an arithmetic number, because the mean of its divisors is an integer number (3128160).

Almost surely, 2^54543105 is an apocalyptic number.

It is an amenable number.

54543105 is a deficient number, since it is larger than the sum of its proper divisors (45558015).

54543105 is a wasteful number, since it uses less digits than its factorization.

54543105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13078 (or 13072 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 54543105 is about 7385.3303920678. The cubic root of 54543105 is about 379.2392559704.

The spelling of 54543105 in words is "fifty-four million, five hundred forty-three thousand, one hundred five".