54201099 has 4 divisors (see below), whose sum is σ = 72268136. Its totient is φ = 36134064.

The previous prime is 54201067. The next prime is 54201109. The reversal of 54201099 is 99010245.

It is a happy number.

54201099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54201099 - 2⁵ = 54201067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54200099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033514 + ... + 9033519.

It is an arithmetic number, because the mean of its divisors is an integer number (18067034).

Almost surely, 2^54201099 is an apocalyptic number.

54201099 is a deficient number, since it is larger than the sum of its proper divisors (18067037).

54201099 is a wasteful number, since it uses less digits than its factorization.

54201099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18067036.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 54201099 is about 7362.1395667292. The cubic root of 54201099 is about 378.4449353248. Note that the first 3 decimals are identical.

The spelling of 54201099 in words is "fifty-four million, two hundred one thousand, ninety-nine".