55184393 has 8 divisors (see below), whose sum is σ = 60254976. Its totient is φ = 50122800.

The previous prime is 55184387. The next prime is 55184399. The reversal of 55184393 is 39348155.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55184387) and next prime (55184399).

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 55184393 - 2¹⁰ = 55183369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55184399) 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, 22403 + ... + 24743.

It is an arithmetic number, because the mean of its divisors is an integer number (7531872).

Almost surely, 2^55184393 is an apocalyptic number.

It is an amenable number.

55184393 is a deficient number, since it is larger than the sum of its proper divisors (5070583).

55184393 is a wasteful number, since it uses less digits than its factorization.

55184393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495.

The product of its digits is 64800, while the sum is 38.

The square root of 55184393 is about 7428.6198583586. The cubic root of 55184393 is about 380.7197646294.

The spelling of 55184393 in words is "fifty-five million, one hundred eighty-four thousand, three hundred ninety-three".