54453717 has 6 divisors (see below), whose sum is σ = 78655382. Its totient is φ = 36302472.

The previous prime is 54453713. The next prime is 54453733. The reversal of 54453717 is 71735445.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 54375876 + 77841 = 7374^2 + 279^2 .

It is not a de Polignac number, because 54453717 - 2² = 54453713 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54453713) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 3025198 + ... + 3025215.

Almost surely, 2^54453717 is an apocalyptic number.

It is an amenable number.

54453717 is a deficient number, since it is larger than the sum of its proper divisors (24201665).

54453717 is a wasteful number, since it uses less digits than its factorization.

54453717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050419 (or 6050416 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 54453717 is about 7379.2761840170. The cubic root of 54453717 is about 379.0319705326.

The spelling of 54453717 in words is "fifty-four million, four hundred fifty-three thousand, seven hundred seventeen".