54825717 has 4 divisors (see below), whose sum is σ = 73100960. Its totient is φ = 36550476.

The previous prime is 54825713. The next prime is 54825787. The reversal of 54825717 is 71752845.

54825717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54825717 - 2² = 54825713 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 (54825713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9137617 + ... + 9137622.

It is an arithmetic number, because the mean of its divisors is an integer number (18275240).

Almost surely, 2^54825717 is an apocalyptic number.

It is an amenable number.

54825717 is a deficient number, since it is larger than the sum of its proper divisors (18275243).

54825717 is a wasteful number, since it uses less digits than its factorization.

54825717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18275242.

The product of its digits is 78400, while the sum is 39.

The square root of 54825717 is about 7404.4390064339. The cubic root of 54825717 is about 379.8931301503.

The spelling of 54825717 in words is "fifty-four million, eight hundred twenty-five thousand, seven hundred seventeen".