55863353 has 8 divisors (see below), whose sum is σ = 68755008. Its totient is φ = 44199504.

The previous prime is 55863341. The next prime is 55863359. The reversal of 55863353 is 35336855.

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 55863353 - 2⁶ = 55863289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55863359) 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, 306851 + ... + 307032.

It is an arithmetic number, because the mean of its divisors is an integer number (8594376).

Almost surely, 2^55863353 is an apocalyptic number.

It is an amenable number.

55863353 is a deficient number, since it is larger than the sum of its proper divisors (12891655).

55863353 is a wasteful number, since it uses less digits than its factorization.

55863353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613903.

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

The square root of 55863353 is about 7474.1790853578. The cubic root of 55863353 is about 382.2747970197.

The spelling of 55863353 in words is "fifty-five million, eight hundred sixty-three thousand, three hundred fifty-three".