55432534211 has 4 divisors (see below), whose sum is σ = 55772611272. Its totient is φ = 55092457152.

The previous prime is 55432534193. The next prime is 55432534217. The reversal of 55432534211 is 11243523455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55432534211 - 2⁶ = 55432534147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55432534217) 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, 170038286 + ... + 170038611.

It is an arithmetic number, because the mean of its divisors is an integer number (13943152818).

Almost surely, 2^55432534211 is an apocalyptic number.

55432534211 is a deficient number, since it is larger than the sum of its proper divisors (340077061).

55432534211 is a wasteful number, since it uses less digits than its factorization.

55432534211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340077060.

The product of its digits is 72000, while the sum is 35.

The spelling of 55432534211 in words is "fifty-five billion, four hundred thirty-two million, five hundred thirty-four thousand, two hundred eleven".