54353986 has 8 divisors (see below), whose sum is σ = 82913040. Its totient is φ = 26716308.

The previous prime is 54353983. The next prime is 54353993. The reversal of 54353986 is 68935345.

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

It is not an unprimeable number, because it can be changed into a prime (54353983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230196 + ... + 230431.

It is an arithmetic number, because the mean of its divisors is an integer number (10364130).

Almost surely, 2^54353986 is an apocalyptic number.

54353986 is a deficient number, since it is larger than the sum of its proper divisors (28559054).

54353986 is a wasteful number, since it uses less digits than its factorization.

54353986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460688.

The product of its digits is 388800, while the sum is 43.

The square root of 54353986 is about 7372.5155815366. The cubic root of 54353986 is about 378.8004323844.

The spelling of 54353986 in words is "fifty-four million, three hundred fifty-three thousand, nine hundred eighty-six".