55879437242770 has 8 divisors (see below), whose sum is σ = 100582987037004. Its totient is φ = 22351774897104.

The previous prime is 55879437242689. The next prime is 55879437242791. The reversal of 55879437242770 is 7724273497855.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55593412297801 + 286024944969 = 7456099^2 + 534813^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 55879437242770.

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 3 ways as a sum of consecutive naturals, for example, 2793971862129 + ... + 2793971862148.

Almost surely, 2^{55879437242770} is an apocalyptic number.

55879437242770 is a deficient number, since it is larger than the sum of its proper divisors (44703549794234).

55879437242770 is a wasteful number, since it uses less digits than its factorization.

55879437242770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5587943724284.

The product of its (nonzero) digits is 829785600, while the sum is 70.

The spelling of 55879437242770 in words is "fifty-five trillion, eight hundred seventy-nine billion, four hundred thirty-seven million, two hundred forty-two thousand, seven hundred seventy".