5217439565270 has 32 divisors (see below), whose sum is σ = 9889618242240. Its totient is φ = 1977923629440.

The previous prime is 5217439565269. The next prime is 5217439565311. The reversal of 5217439565270 is 725659347125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104032361 + ... + 104082500.

It is an arithmetic number, because the mean of its divisors is an integer number (309050570070).

Almost surely, 2^{5217439565270} is an apocalyptic number.

5217439565270 is a deficient number, since it is larger than the sum of its proper divisors (4672178676970).

5217439565270 is a wasteful number, since it uses less digits than its factorization.

5217439565270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208115000.

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 5217439565270 in words is "five trillion, two hundred seventeen billion, four hundred thirty-nine million, five hundred sixty-five thousand, two hundred seventy".