5187461567 has 8 divisors (see below), whose sum is σ = 5464780800. Its totient is φ = 4910571864.

The previous prime is 5187461551. The next prime is 5187461593. The reversal of 5187461567 is 7651647815.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5187461567 - 2⁴ = 5187461551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5187464567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82433 + ... + 131034.

It is an arithmetic number, because the mean of its divisors is an integer number (683097600).

Almost surely, 2^5187461567 is an apocalyptic number.

5187461567 is a deficient number, since it is larger than the sum of its proper divisors (277319233).

5187461567 is a wasteful number, since it uses less digits than its factorization.

5187461567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214765.

The product of its digits is 1411200, while the sum is 50.

The square root of 5187461567 is about 72024.0346481645. The cubic root of 5187461567 is about 1731.0846180658.

The spelling of 5187461567 in words is "five billion, one hundred eighty-seven million, four hundred sixty-one thousand, five hundred sixty-seven".