55311853 has 8 divisors (see below), whose sum is σ = 55899200. Its totient is φ = 54727488.

The previous prime is 55311827. The next prime is 55311857. The reversal of 55311853 is 35811355.

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 55311853 - 2⁵ = 55311821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55311857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59728 + ... + 60646.

It is an arithmetic number, because the mean of its divisors is an integer number (6987400).

Almost surely, 2^55311853 is an apocalyptic number.

It is an amenable number.

55311853 is a deficient number, since it is larger than the sum of its proper divisors (587347).

55311853 is a wasteful number, since it uses less digits than its factorization.

55311853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491.

The product of its digits is 9000, while the sum is 31.

The square root of 55311853 is about 7437.1938928604. The cubic root of 55311853 is about 381.0126567900.

The spelling of 55311853 in words is "fifty-five million, three hundred eleven thousand, eight hundred fifty-three".