55856103 has 8 divisors (see below), whose sum is σ = 74550000. Its totient is φ = 37199808.

The previous prime is 55856093. The next prime is 55856111. The reversal of 55856103 is 30165855.

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

It is not a de Polignac number, because 55856103 - 2⁵ = 55856071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55856113) 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, 5728 + ... + 12021.

It is an arithmetic number, because the mean of its divisors is an integer number (9318750).

Almost surely, 2^55856103 is an apocalyptic number.

55856103 is a deficient number, since it is larger than the sum of its proper divisors (18693897).

55856103 is a wasteful number, since it uses less digits than its factorization.

55856103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18801.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 55856103 is about 7473.6940665243. The cubic root of 55856103 is about 382.2582589732.

The spelling of 55856103 in words is "fifty-five million, eight hundred fifty-six thousand, one hundred three".