5525275052778 has 64 divisors (see below), whose sum is σ = 11924279764992. Its totient is φ = 1696703823360.

The previous prime is 5525275052651. The next prime is 5525275052779. The reversal of 5525275052778 is 8772505725255.

It is not an unprimeable number, because it can be changed into a prime (5525275052779) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 88661326 + ... + 88723622.

It is an arithmetic number, because the mean of its divisors is an integer number (186316871328).

Almost surely, 2^{5525275052778} is an apocalyptic number.

5525275052778 is an abundant number, since it is smaller than the sum of its proper divisors (6399004712214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5525275052778 is a wasteful number, since it uses less digits than its factorization.

5525275052778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64559.

The product of its (nonzero) digits is 68600000, while the sum is 60.

The spelling of 5525275052778 in words is "five trillion, five hundred twenty-five billion, two hundred seventy-five million, fifty-two thousand, seven hundred seventy-eight".