55118675435 has 4 divisors (see below), whose sum is σ = 66142410528. Its totient is φ = 44094940344.

The previous prime is 55118675431. The next prime is 55118675453. The reversal of 55118675435 is 53457681155.

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 55118675435 - 2² = 55118675431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55118675431) 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, 5511867539 + ... + 5511867548.

It is an arithmetic number, because the mean of its divisors is an integer number (16535602632).

Almost surely, 2^55118675435 is an apocalyptic number.

55118675435 is a deficient number, since it is larger than the sum of its proper divisors (11023735093).

55118675435 is a wasteful number, since it uses less digits than its factorization.

55118675435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023735092.

The product of its digits is 2520000, while the sum is 50.

The spelling of 55118675435 in words is "fifty-five billion, one hundred eighteen million, six hundred seventy-five thousand, four hundred thirty-five".