55045263066425 has 12 divisors (see below), whose sum is σ = 68308590597996. Its totient is φ = 44002362456000.

The previous prime is 55045263066401. The next prime is 55045263066461. The reversal of 55045263066425 is 52466036254055.

It can be written as a sum of positive squares in 6 ways, for example, as 33558524592784 + 21486738473641 = 5792972^2 + 4635379^2 .

It is not a de Polignac number, because 55045263066425 - 2⁶ = 55045263066361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 846166754 + ... + 846231803.

It is an arithmetic number, because the mean of its divisors is an integer number (5692382549833).

Almost surely, 2^{55045263066425} is an apocalyptic number.

It is an amenable number.

55045263066425 is a deficient number, since it is larger than the sum of its proper divisors (13263327531571).

55045263066425 is a wasteful number, since it uses less digits than its factorization.

55045263066425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692399868 (or 1692399863 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 53.

The spelling of 55045263066425 in words is "fifty-five trillion, forty-five billion, two hundred sixty-three million, sixty-six thousand, four hundred twenty-five".