55853853 has 8 divisors (see below), whose sum is σ = 81242016. Its totient is φ = 33850800.

The previous prime is 55853851. The next prime is 55853887. The reversal of 55853853 is 35835855.

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

It is not a de Polignac number, because 55853853 - 2¹ = 55853851 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55853851) 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, 846238 + ... + 846303.

It is an arithmetic number, because the mean of its divisors is an integer number (10155252).

Almost surely, 2^55853853 is an apocalyptic number.

It is an amenable number.

55853853 is a deficient number, since it is larger than the sum of its proper divisors (25388163).

55853853 is a wasteful number, since it uses less digits than its factorization.

55853853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692555.

The product of its digits is 360000, while the sum is 42.

The square root of 55853853 is about 7473.5435370378. The cubic root of 55853853 is about 382.2531261850.

The spelling of 55853853 in words is "fifty-five million, eight hundred fifty-three thousand, eight hundred fifty-three".