5278382974497 has 16 divisors (see below), whose sum is σ = 7157046020288. Its totient is φ = 3459628972800.

The previous prime is 5278382974477. The next prime is 5278382974517. The reversal of 5278382974497 is 7944792838725.

It is an interprime number because it is at equal distance from previous prime (5278382974477) and next prime (5278382974517).

It is not a de Polignac number, because 5278382974497 - 2¹⁰ = 5278382973473 is a prime.

It is a super-2 number, since 2×5278382974497² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5278382974477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38433379 + ... + 38570472.

It is an arithmetic number, because the mean of its divisors is an integer number (447315376268).

Almost surely, 2^{5278382974497} is an apocalyptic number.

It is an amenable number.

5278382974497 is a deficient number, since it is larger than the sum of its proper divisors (1878663045791).

5278382974497 is a wasteful number, since it uses less digits than its factorization.

5278382974497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77004240.

The product of its digits is 1706987520, while the sum is 75.

The spelling of 5278382974497 in words is "five trillion, two hundred seventy-eight billion, three hundred eighty-two million, nine hundred seventy-four thousand, four hundred ninety-seven".