55516277041 has 4 divisors (see below), whose sum is σ = 56088609892. Its totient is φ = 54943944192.

The previous prime is 55516277039. The next prime is 55516277059. The reversal of 55516277041 is 14077261555.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16748242225 + 38768034816 = 129415^2 + 196896^2 .

It is a cyclic number.

It is not a de Polignac number, because 55516277041 - 2¹ = 55516277039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55516274041) 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 3 ways as a sum of consecutive naturals, for example, 286166280 + ... + 286166473.

It is an arithmetic number, because the mean of its divisors is an integer number (14022152473).

Almost surely, 2^55516277041 is an apocalyptic number.

It is an amenable number.

55516277041 is a deficient number, since it is larger than the sum of its proper divisors (572332851).

55516277041 is an equidigital number, since it uses as much as digits as its factorization.

55516277041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572332850.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 55516277041 in words is "fifty-five billion, five hundred sixteen million, two hundred seventy-seven thousand, forty-one".