54577946 has 8 divisors (see below), whose sum is σ = 81927840. Its totient is φ = 27268668.

The previous prime is 54577921. The next prime is 54577967. The reversal of 54577946 is 64977545.

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

It is a self number, because there is not a number n which added to its sum of digits gives 54577946.

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, 6536 + ... + 12323.

It is an arithmetic number, because the mean of its divisors is an integer number (10240980).

Almost surely, 2^54577946 is an apocalyptic number.

54577946 is a deficient number, since it is larger than the sum of its proper divisors (27349894).

54577946 is a wasteful number, since it uses less digits than its factorization.

54577946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20308.

The product of its digits is 1058400, while the sum is 47.

The square root of 54577946 is about 7387.6888131539. The cubic root of 54577946 is about 379.3199888299.

The spelling of 54577946 in words is "fifty-four million, five hundred seventy-seven thousand, nine hundred forty-six".