55555852 has 12 divisors (see below), whose sum is σ = 106061256. Its totient is φ = 25252640.

The previous prime is 55555849. The next prime is 55555853. The reversal of 55555852 is 25855555.

It is not an unprimeable number, because it can be changed into a prime (55555853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631273 + ... + 631360.

It is an arithmetic number, because the mean of its divisors is an integer number (8838438).

Almost surely, 2^55555852 is an apocalyptic number.

It is an amenable number.

55555852 is a deficient number, since it is larger than the sum of its proper divisors (50505404).

55555852 is a wasteful number, since it uses less digits than its factorization.

55555852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262648 (or 1262646 counting only the distinct ones).

The product of its digits is 250000, while the sum is 40.

The square root of 55555852 is about 7453.5798110707. The cubic root of 55555852 is about 381.5720928716.

The spelling of 55555852 in words is "fifty-five million, five hundred fifty-five thousand, eight hundred fifty-two".