5288724685 has 16 divisors (see below), whose sum is σ = 6676980912. Its totient is φ = 4016217600.

The previous prime is 5288724647. The next prime is 5288724691. The reversal of 5288724685 is 5864278825.

It can be written as a sum of positive squares in 8 ways, for example, as 349727401 + 4938997284 = 18701^2 + 70278^2 .

It is not a de Polignac number, because 5288724685 - 2⁷ = 5288724557 is a prime.

It is a Duffinian number.

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, 341046 + ... + 356215.

It is an arithmetic number, because the mean of its divisors is an integer number (417311307).

Almost surely, 2^5288724685 is an apocalyptic number.

It is an amenable number.

5288724685 is a deficient number, since it is larger than the sum of its proper divisors (1388256227).

5288724685 is a wasteful number, since it uses less digits than its factorization.

5288724685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697344.

The product of its digits is 8601600, while the sum is 55.

The square root of 5288724685 is about 72723.6184812060. The cubic root of 5288724685 is about 1742.2761295647.

The spelling of 5288724685 in words is "five billion, two hundred eighty-eight million, seven hundred twenty-four thousand, six hundred eighty-five".