54585791 has 8 divisors (see below), whose sum is σ = 60152400. Its totient is φ = 49214592.

The previous prime is 54585781. The next prime is 54585809. The reversal of 54585791 is 19758545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54585791 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 (54585701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48266 + ... + 49383.

It is an arithmetic number, because the mean of its divisors is an integer number (7519050).

Almost surely, 2^54585791 is an apocalyptic number.

54585791 is a deficient number, since it is larger than the sum of its proper divisors (5566609).

54585791 is a wasteful number, since it uses less digits than its factorization.

54585791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97705.

The product of its digits is 252000, while the sum is 44.

The square root of 54585791 is about 7388.2197449724. The cubic root of 54585791 is about 379.3381623656.

The spelling of 54585791 in words is "fifty-four million, five hundred eighty-five thousand, seven hundred ninety-one".