5525487347 has 4 divisors (see below), whose sum is σ = 5540301360. Its totient is φ = 5510673336.

The previous prime is 5525487343. The next prime is 5525487391. The reversal of 5525487347 is 7437845255.

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

It is a cyclic number.

It is not a de Polignac number, because 5525487347 - 2² = 5525487343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5525487295 and 5525487304.

It is not an unprimeable number, because it can be changed into a prime (5525487343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7406447 + ... + 7407192.

It is an arithmetic number, because the mean of its divisors is an integer number (1385075340).

Almost surely, 2^5525487347 is an apocalyptic number.

5525487347 is a deficient number, since it is larger than the sum of its proper divisors (14814013).

5525487347 is a wasteful number, since it uses less digits than its factorization.

5525487347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14814012.

The product of its digits is 4704000, while the sum is 50.

The square root of 5525487347 is about 74333.6219149854. The cubic root of 5525487347 is about 1767.8966094810.

The spelling of 5525487347 in words is "five billion, five hundred twenty-five million, four hundred eighty-seven thousand, three hundred forty-seven".