54142067 has 4 divisors (see below), whose sum is σ = 61876656. Its totient is φ = 46407480.

The previous prime is 54142061. The next prime is 54142087. The reversal of 54142067 is 76024145.

54142067 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 54142067 - 2⁴ = 54142051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54142061) 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, 3867284 + ... + 3867297.

It is an arithmetic number, because the mean of its divisors is an integer number (15469164).

Almost surely, 2^54142067 is an apocalyptic number.

54142067 is a deficient number, since it is larger than the sum of its proper divisors (7734589).

54142067 is an equidigital number, since it uses as much as digits as its factorization.

54142067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734588.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 54142067 is about 7358.1293138949. The cubic root of 54142067 is about 378.3074936046.

The spelling of 54142067 in words is "fifty-four million, one hundred forty-two thousand, sixty-seven".