54433718 has 4 divisors (see below), whose sum is σ = 81650580. Its totient is φ = 27216858.

The previous prime is 54433679. The next prime is 54433741. The reversal of 54433718 is 81733445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81733445 = 5 ⋅16346689.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13608428 + ... + 13608431.

It is an arithmetic number, because the mean of its divisors is an integer number (20412645).

Almost surely, 2^54433718 is an apocalyptic number.

54433718 is a deficient number, since it is larger than the sum of its proper divisors (27216862).

54433718 is a wasteful number, since it uses less digits than its factorization.

54433718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27216861.

The product of its digits is 40320, while the sum is 35.

The square root of 54433718 is about 7377.9209808726. The cubic root of 54433718 is about 378.9855629962.

The spelling of 54433718 in words is "fifty-four million, four hundred thirty-three thousand, seven hundred eighteen".