55005279682 has 4 divisors (see below), whose sum is σ = 82507919526. Its totient is φ = 27502639840.

The previous prime is 55005279569. The next prime is 55005279761. The reversal of 55005279682 is 28697250055.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 28757715561 + 26247564121 = 169581^2 + 162011^2 .

It is a super-2 number, since 2×55005279682² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 13751319919 + ... + 13751319922.

Almost surely, 2^55005279682 is an apocalyptic number.

55005279682 is a deficient number, since it is larger than the sum of its proper divisors (27502639844).

55005279682 is a wasteful number, since it uses less digits than its factorization.

55005279682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502639843.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 55005279682 in words is "fifty-five billion, five million, two hundred seventy-nine thousand, six hundred eighty-two".