5207544457025 has 12 divisors (see below), whose sum is σ = 6458837326332. Its totient is φ = 4165079307840.

The previous prime is 5207544457019. The next prime is 5207544457067.

5207544457025 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 138688463281 + 5068855993744 = 372409^2 + 2251412^2 .

It is not a de Polignac number, because 5207544457025 - 2¹⁴ = 5207544440641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23795342 + ... + 24013191.

It is an arithmetic number, because the mean of its divisors is an integer number (538236443861).

Almost surely, 2^{5207544457025} is an apocalyptic number.

It is an amenable number.

5207544457025 is a deficient number, since it is larger than the sum of its proper divisors (1251292869307).

5207544457025 is a wasteful number, since it uses less digits than its factorization.

5207544457025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47812900 (or 47812895 counting only the distinct ones).

The product of its (nonzero) digits is 7840000, while the sum is 50.

The spelling of 5207544457025 in words is "five trillion, two hundred seven billion, five hundred forty-four million, four hundred fifty-seven thousand, twenty-five".