55084878252722 has 4 divisors (see below), whose sum is σ = 82627317379086. Its totient is φ = 27542439126360.

The previous prime is 55084878252721. The next prime is 55084878252739. The reversal of 55084878252722 is 22725287848055.

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., 29441703892441 + 25643174360281 = 5426021^2 + 5063909^2 .

It is not an unprimeable number, because it can be changed into a prime (55084878252721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13771219563179 + ... + 13771219563182.

Almost surely, 2^{55084878252722} is an apocalyptic number.

55084878252722 is a deficient number, since it is larger than the sum of its proper divisors (27542439126364).

55084878252722 is a wasteful number, since it uses less digits than its factorization.

55084878252722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27542439126363.

The product of its (nonzero) digits is 200704000, while the sum is 65.

The spelling of 55084878252722 in words is "fifty-five trillion, eighty-four billion, eight hundred seventy-eight million, two hundred fifty-two thousand, seven hundred twenty-two".