55852886 has 16 divisors (see below), whose sum is σ = 86676480. Its totient is φ = 26964840.

The previous prime is 55852879. The next prime is 55852889. The reversal of 55852886 is 68825855.

It is a self number, because there is not a number n which added to its sum of digits gives 55852886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55852889) 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, 40175 + ... + 41541.

It is an arithmetic number, because the mean of its divisors is an integer number (5417280).

Almost surely, 2^55852886 is an apocalyptic number.

55852886 is a deficient number, since it is larger than the sum of its proper divisors (30823594).

55852886 is a wasteful number, since it uses less digits than its factorization.

55852886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059.

The product of its digits is 768000, while the sum is 47.

The square root of 55852886 is about 7473.4788418781. The cubic root of 55852886 is about 382.2509201844.

The spelling of 55852886 in words is "fifty-five million, eight hundred fifty-two thousand, eight hundred eighty-six".