54785067 has 16 divisors (see below), whose sum is σ = 77918112. Its totient is φ = 34119680.

The previous prime is 54785047. The next prime is 54785077. The reversal of 54785067 is 76058745.

It is not a de Polignac number, because 54785067 - 2⁸ = 54784811 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54785047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3067 + ... + 10907.

It is an arithmetic number, because the mean of its divisors is an integer number (4869882).

Almost surely, 2^54785067 is an apocalyptic number.

54785067 is a deficient number, since it is larger than the sum of its proper divisors (23133045).

54785067 is a wasteful number, since it uses less digits than its factorization.

54785067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7998.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 54785067 is about 7401.6935224312. The cubic root of 54785067 is about 379.7992175683.

The spelling of 54785067 in words is "fifty-four million, seven hundred eighty-five thousand, sixty-seven".