55619356682 has 8 divisors (see below), whose sum is σ = 83437960356. Its totient is φ = 27806703232.

The previous prime is 55619356669. The next prime is 55619356693. The reversal of 55619356682 is 28665391655.

It can be written as a sum of positive squares in 2 ways, for example, as 42476797801 + 13142558881 = 206099^2 + 114641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1464113 + ... + 1501620.

Almost surely, 2^55619356682 is an apocalyptic number.

55619356682 is a deficient number, since it is larger than the sum of its proper divisors (27818603674).

55619356682 is a wasteful number, since it uses less digits than its factorization.

55619356682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975112.

The product of its digits is 11664000, while the sum is 56.

The spelling of 55619356682 in words is "fifty-five billion, six hundred nineteen million, three hundred fifty-six thousand, six hundred eighty-two".