55034251544225 has 12 divisors (see below), whose sum is σ = 68525635706220. Its totient is φ = 43844714918400.

The previous prime is 55034251544219. The next prime is 55034251544227. The reversal of 55034251544225 is 52244515243055.

It can be written as a sum of positive squares in 6 ways, for example, as 2868199667776 + 52166051876449 = 1693576^2 + 7222607^2 .

It is not a de Polignac number, because 55034251544225 - 2⁶ = 55034251544161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55034251544225.

It is not an unprimeable number, because it can be changed into a prime (55034251544227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4567151780 + ... + 4567163829.

It is an arithmetic number, because the mean of its divisors is an integer number (5710469642185).

Almost surely, 2^{55034251544225} is an apocalyptic number.

It is an amenable number.

55034251544225 is a deficient number, since it is larger than the sum of its proper divisors (13491384161995).

55034251544225 is a wasteful number, since it uses less digits than its factorization.

55034251544225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9134315860 (or 9134315855 counting only the distinct ones).

The product of its (nonzero) digits is 4800000, while the sum is 47.

The spelling of 55034251544225 in words is "fifty-five trillion, thirty-four billion, two hundred fifty-one million, five hundred forty-four thousand, two hundred twenty-five".