5272047685 has 4 divisors (see below), whose sum is σ = 6326457228. Its totient is φ = 4217638144.

The previous prime is 5272047661. The next prime is 5272047691. The reversal of 5272047685 is 5867402725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 795634849 + 4476412836 = 28207^2 + 66906^2 .

It is a cyclic number.

It is not a de Polignac number, because 5272047685 - 2⁵ = 5272047653 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 3 ways as a sum of consecutive naturals, for example, 527204764 + ... + 527204773.

It is an arithmetic number, because the mean of its divisors is an integer number (1581614307).

Almost surely, 2^5272047685 is an apocalyptic number.

It is an amenable number.

5272047685 is a deficient number, since it is larger than the sum of its proper divisors (1054409543).

5272047685 is a wasteful number, since it uses less digits than its factorization.

5272047685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054409542.

The product of its (nonzero) digits is 940800, while the sum is 46.

The square root of 5272047685 is about 72608.8678124098. The cubic root of 5272047685 is about 1740.4428877672.

The spelling of 5272047685 in words is "five billion, two hundred seventy-two million, forty-seven thousand, six hundred eighty-five".