54385906 has 8 divisors (see below), whose sum is σ = 81880704. Its totient is φ = 27092340.

The previous prime is 54385889. The next prime is 54385921. The reversal of 54385906 is 60958345.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49630 + ... + 50713.

It is an arithmetic number, because the mean of its divisors is an integer number (10235088).

Almost surely, 2^54385906 is an apocalyptic number.

54385906 is a deficient number, since it is larger than the sum of its proper divisors (27494798).

54385906 is a wasteful number, since it uses less digits than its factorization.

54385906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100616.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 54385906 is about 7374.6800608569. The cubic root of 54385906 is about 378.8745695026.

The spelling of 54385906 in words is "fifty-four million, three hundred eighty-five thousand, nine hundred six".