55495476326 has 16 divisors (see below), whose sum is σ = 84055728240. Its totient is φ = 27478187520.

The previous prime is 55495476319. The next prime is 55495476341. The reversal of 55495476326 is 62367459455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235331 + ... + 407886.

It is an arithmetic number, because the mean of its divisors is an integer number (5253483015).

Almost surely, 2^55495476326 is an apocalyptic number.

55495476326 is a deficient number, since it is larger than the sum of its proper divisors (28560251914).

55495476326 is a wasteful number, since it uses less digits than its factorization.

55495476326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643639.

The product of its digits is 27216000, while the sum is 56.

The spelling of 55495476326 in words is "fifty-five billion, four hundred ninety-five million, four hundred seventy-six thousand, three hundred twenty-six".