55700011161 has 6 divisors (see below), whose sum is σ = 80455571690. Its totient is φ = 37133340768.

The previous prime is 55700011151. The next prime is 55700011181. The reversal of 55700011161 is 16111000755.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55245681936 + 454329225 = 235044^2 + 21315^2 .

It is not a de Polignac number, because 55700011161 - 2²¹ = 55697914009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55700011151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3094445056 + ... + 3094445073.

Almost surely, 2^55700011161 is an apocalyptic number.

It is an amenable number.

55700011161 is a deficient number, since it is larger than the sum of its proper divisors (24755560529).

55700011161 is a wasteful number, since it uses less digits than its factorization.

55700011161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6188890135 (or 6188890132 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The spelling of 55700011161 in words is "fifty-five billion, seven hundred million, eleven thousand, one hundred sixty-one".