54844993 has 8 divisors (see below), whose sum is σ = 62752320. Its totient is φ = 46955760.

The previous prime is 54844987. The next prime is 54845017. The reversal of 54844993 is 39944845.

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

It is a cyclic number.

It is not a de Polignac number, because 54844993 - 2⁵ = 54844961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54844943) 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, 2763 + ... + 10831.

It is an arithmetic number, because the mean of its divisors is an integer number (7844040).

Almost surely, 2^54844993 is an apocalyptic number.

It is an amenable number.

54844993 is a deficient number, since it is larger than the sum of its proper divisors (7907327).

54844993 is an equidigital number, since it uses as much as digits as its factorization.

54844993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047.

The product of its digits is 622080, while the sum is 46.

The square root of 54844993 is about 7405.7405436594. The cubic root of 54844993 is about 379.9376467405.

The spelling of 54844993 in words is "fifty-four million, eight hundred forty-four thousand, nine hundred ninety-three".