5278012756 has 24 divisors (see below), whose sum is σ = 9545792256. Its totient is φ = 2550845760.

The previous prime is 5278012681. The next prime is 5278012799. The reversal of 5278012756 is 6572108725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81435 + ... + 131101.

It is an arithmetic number, because the mean of its divisors is an integer number (397741344).

Almost surely, 2^5278012756 is an apocalyptic number.

It is an amenable number.

5278012756 is a deficient number, since it is larger than the sum of its proper divisors (4267779500).

5278012756 is a wasteful number, since it uses less digits than its factorization.

5278012756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50559 (or 50557 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 5278012756 is about 72649.9329387165. The cubic root of 5278012756 is about 1741.0990497842.

It can be divided in two parts, 52780 and 12756, that added together give a 16-th power (65536 = 2¹⁶).

The spelling of 5278012756 in words is "five billion, two hundred seventy-eight million, twelve thousand, seven hundred fifty-six".