54576394 has 4 divisors (see below), whose sum is σ = 81864594. Its totient is φ = 27288196.

The previous prime is 54576377. The next prime is 54576413. The reversal of 54576394 is 49367545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31775769 + 22800625 = 5637^2 + 4775^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54576394.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13644097 + ... + 13644100.

Almost surely, 2^54576394 is an apocalyptic number.

54576394 is a deficient number, since it is larger than the sum of its proper divisors (27288200).

54576394 is a wasteful number, since it uses less digits than its factorization.

54576394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27288199.

The product of its digits is 453600, while the sum is 43.

The square root of 54576394 is about 7387.5837727907. The cubic root of 54576394 is about 379.3163932983.

The spelling of 54576394 in words is "fifty-four million, five hundred seventy-six thousand, three hundred ninety-four".