54774146 has 8 divisors (see below), whose sum is σ = 93898560. Its totient is φ = 23474628.

The previous prime is 54774121. The next prime is 54774173. The reversal of 54774146 is 64147745.

It is a happy number.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1956206 + ... + 1956233.

It is an arithmetic number, because the mean of its divisors is an integer number (11737320).

Almost surely, 2^54774146 is an apocalyptic number.

54774146 is a deficient number, since it is larger than the sum of its proper divisors (39124414).

54774146 is a wasteful number, since it uses less digits than its factorization.

54774146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912448.

The product of its digits is 94080, while the sum is 38.

The square root of 54774146 is about 7400.9557490908. The cubic root of 54774146 is about 379.7739791648.

The spelling of 54774146 in words is "fifty-four million, seven hundred seventy-four thousand, one hundred forty-six".