5091508547 has 4 divisors (see below), whose sum is σ = 5187574800. Its totient is φ = 4995442296.

The previous prime is 5091508523. The next prime is 5091508553. The reversal of 5091508547 is 7458051905.

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 5091508547 - 2⁸ = 5091508291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5091508498 and 5091508507.

It is not an unprimeable number, because it can be changed into a prime (5091508577) 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, 48033047 + ... + 48033152.

It is an arithmetic number, because the mean of its divisors is an integer number (1296893700).

Almost surely, 2^5091508547 is an apocalyptic number.

5091508547 is a deficient number, since it is larger than the sum of its proper divisors (96066253).

5091508547 is an equidigital number, since it uses as much as digits as its factorization.

5091508547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96066252.

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 5091508547 is about 71354.8074554196. The cubic root of 5091508547 is about 1720.3447734807.

The spelling of 5091508547 in words is "five billion, ninety-one million, five hundred eight thousand, five hundred forty-seven".