55366854213 has 32 divisors (see below), whose sum is σ = 84073577472. Its totient is φ = 32082019200.

The previous prime is 55366854211. The next prime is 55366854271. The reversal of 55366854213 is 31245866355.

It is not a de Polignac number, because 55366854213 - 2¹ = 55366854211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55366854211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1765833 + ... + 1796913.

It is an arithmetic number, because the mean of its divisors is an integer number (2627299296).

Almost surely, 2^55366854213 is an apocalyptic number.

It is an amenable number.

55366854213 is a deficient number, since it is larger than the sum of its proper divisors (28706723259).

55366854213 is a wasteful number, since it uses less digits than its factorization.

55366854213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33465.

The product of its digits is 2592000, while the sum is 48.

The spelling of 55366854213 in words is "fifty-five billion, three hundred sixty-six million, eight hundred fifty-four thousand, two hundred thirteen".