55430679211 has 6 divisors (see below), whose sum is σ = 58349163660. Its totient is φ = 52512302808.

The previous prime is 55430679181. The next prime is 55430679223. The reversal of 55430679211 is 11297603455.

It is not a de Polignac number, because 55430679211 - 2¹¹ = 55430677163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55430679011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 999241 + ... + 1053253.

It is an arithmetic number, because the mean of its divisors is an integer number (9724860610).

Almost surely, 2^55430679211 is an apocalyptic number.

55430679211 is a deficient number, since it is larger than the sum of its proper divisors (2918484449).

55430679211 is an frugal number, since it uses more digits than its factorization.

55430679211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108045 (or 54032 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 55430679211 in words is "fifty-five billion, four hundred thirty million, six hundred seventy-nine thousand, two hundred eleven".