55052005276511 has 4 divisors (see below), whose sum is σ = 56332284469032. Its totient is φ = 53771726083992.

The previous prime is 55052005276483. The next prime is 55052005276529. The reversal of 55052005276511 is 11567250025055.

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 55052005276511 - 2²² = 55052001082207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55052005276531) 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, 640139596196 + ... + 640139596281.

It is an arithmetic number, because the mean of its divisors is an integer number (14083071117258).

Almost surely, 2^{55052005276511} is an apocalyptic number.

55052005276511 is a deficient number, since it is larger than the sum of its proper divisors (1280279192521).

55052005276511 is a wasteful number, since it uses less digits than its factorization.

55052005276511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280279192520.

The product of its (nonzero) digits is 525000, while the sum is 44.

The spelling of 55052005276511 in words is "fifty-five trillion, fifty-two billion, five million, two hundred seventy-six thousand, five hundred eleven".