55996362311 has 4 divisors (see below), whose sum is σ = 55996887192. Its totient is φ = 55995837432.

The previous prime is 55996362307. The next prime is 55996362343. The reversal of 55996362311 is 11326369955.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55996362311 - 2² = 55996362307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55996362311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55996362371) 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, 39005 + ... + 336918.

It is an arithmetic number, because the mean of its divisors is an integer number (13999221798).

Almost surely, 2^55996362311 is an apocalyptic number.

55996362311 is a deficient number, since it is larger than the sum of its proper divisors (524881).

55996362311 is a wasteful number, since it uses less digits than its factorization.

55996362311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524880.

The product of its digits is 1312200, while the sum is 50.

The spelling of 55996362311 in words is "fifty-five billion, nine hundred ninety-six million, three hundred sixty-two thousand, three hundred eleven".