5267538409 has 8 divisors (see below), whose sum is σ = 6020509248. Its totient is φ = 4514683920.

The previous prime is 5267538389. The next prime is 5267538421. The reversal of 5267538409 is 9048357625.

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 5267538409 - 2²¹ = 5265441257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5267530409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116574 + ... + 155320.

It is an arithmetic number, because the mean of its divisors is an integer number (752563656).

Almost surely, 2^5267538409 is an apocalyptic number.

It is an amenable number.

5267538409 is a deficient number, since it is larger than the sum of its proper divisors (752970839).

5267538409 is a wasteful number, since it uses less digits than its factorization.

5267538409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58175.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The square root of 5267538409 is about 72577.8093428012. The cubic root of 5267538409 is about 1739.9465356585.

The spelling of 5267538409 in words is "five billion, two hundred sixty-seven million, five hundred thirty-eight thousand, four hundred nine".