5171778003025 has 12 divisors (see below), whose sum is σ = 6691831016832. Its totient is φ = 3957534471440.

The previous prime is 5171778002987. The next prime is 5171778003031. The reversal of 5171778003025 is 5203008771715.

It is not a de Polignac number, because 5171778003025 - 2³⁹ = 4622022189137 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, 4497197689 + ... + 4497198838.

It is an arithmetic number, because the mean of its divisors is an integer number (557652584736).

Almost surely, 2^{5171778003025} is an apocalyptic number.

It is an amenable number.

5171778003025 is a deficient number, since it is larger than the sum of its proper divisors (1520053013807).

5171778003025 is a wasteful number, since it uses less digits than its factorization.

5171778003025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8994396560 (or 8994396555 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 5171778003025 in words is "five trillion, one hundred seventy-one billion, seven hundred seventy-eight million, three thousand, twenty-five".