55843361 has 8 divisors (see below), whose sum is σ = 64774080. Its totient is φ = 47150928.

The previous prime is 55843349. The next prime is 55843373. The reversal of 55843361 is 16334855.

It is an interprime number because it is at equal distance from previous prime (55843349) and next prime (55843373).

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-55843361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55843301) 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, 59066 + ... + 60003.

It is an arithmetic number, because the mean of its divisors is an integer number (8096760).

Almost surely, 2^55843361 is an apocalyptic number.

It is an amenable number.

55843361 is a deficient number, since it is larger than the sum of its proper divisors (8930719).

55843361 is a wasteful number, since it uses less digits than its factorization.

55843361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119143.

The product of its digits is 43200, while the sum is 35.

The square root of 55843361 is about 7472.8415612804. The cubic root of 55843361 is about 382.2291896033.

The spelling of 55843361 in words is "fifty-five million, eight hundred forty-three thousand, three hundred sixty-one".