55368578783026 has 16 divisors (see below), whose sum is σ = 83301983515800. Its totient is φ = 27601272167040.

The previous prime is 55368578782997. The next prime is 55368578783047. The reversal of 55368578783026 is 62038787586355.

It can be written as a sum of positive squares in 4 ways, for example, as 55368495882001 + 82901025 = 7441001^2 + 9105^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 55368578783026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80001 + ... + 10523476.

Almost surely, 2^{55368578783026} is an apocalyptic number.

55368578783026 is a deficient number, since it is larger than the sum of its proper divisors (27933404732774).

55368578783026 is a wasteful number, since it uses less digits than its factorization.

55368578783026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10611309.

The product of its (nonzero) digits is 2032128000, while the sum is 73.

The spelling of 55368578783026 in words is "fifty-five trillion, three hundred sixty-eight billion, five hundred seventy-eight million, seven hundred eighty-three thousand, twenty-six".