55052802525278 has 16 divisors (see below), whose sum is σ = 84500633982336. Its totient is φ = 26885939434200.

The previous prime is 55052802525271. The next prime is 55052802525289. The reversal of 55052802525278 is 87252520825055.

55052802525278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55052802525278² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55052802525271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3793103 + ... + 11157653.

It is an arithmetic number, because the mean of its divisors is an integer number (5281289623896).

Almost surely, 2^{55052802525278} is an apocalyptic number.

55052802525278 is a deficient number, since it is larger than the sum of its proper divisors (29447831457058).

55052802525278 is a wasteful number, since it uses less digits than its factorization.

55052802525278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451519.

The product of its (nonzero) digits is 22400000, while the sum is 56.

The spelling of 55052802525278 in words is "fifty-five trillion, fifty-two billion, eight hundred two million, five hundred twenty-five thousand, two hundred seventy-eight".