5278277528 has 8 divisors (see below), whose sum is σ = 9896770380. Its totient is φ = 2639138760.

The previous prime is 5278277471. The next prime is 5278277531. The reversal of 5278277528 is 8257728725.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5278277528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329892338 + ... + 329892353.

Almost surely, 2^5278277528 is an apocalyptic number.

It is an amenable number.

5278277528 is a deficient number, since it is larger than the sum of its proper divisors (4618492852).

5278277528 is a wasteful number, since it uses less digits than its factorization.

5278277528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659784697 (or 659784693 counting only the distinct ones).

The product of its digits is 4390400, while the sum is 53.

The square root of 5278277528 is about 72651.7551611797. The cubic root of 5278277528 is about 1741.1281634292.

The spelling of 5278277528 in words is "five billion, two hundred seventy-eight million, two hundred seventy-seven thousand, five hundred twenty-eight".