55335863 has 8 divisors (see below), whose sum is σ = 60702096. Its totient is φ = 50025600.

The previous prime is 55335859. The next prime is 55335877. The reversal of 55335863 is 36853355.

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 55335863 - 2² = 55335859 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 (55335803) 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, 11906 + ... + 15887.

It is an arithmetic number, because the mean of its divisors is an integer number (7587762).

Almost surely, 2^55335863 is an apocalyptic number.

55335863 is a deficient number, since it is larger than the sum of its proper divisors (5366233).

55335863 is a wasteful number, since it uses less digits than its factorization.

55335863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27985.

The product of its digits is 162000, while the sum is 38.

The square root of 55335863 is about 7438.8079018079. The cubic root of 55335863 is about 381.0677793363.

The spelling of 55335863 in words is "fifty-five million, three hundred thirty-five thousand, eight hundred sixty-three".