5075471491 has 4 divisors (see below), whose sum is σ = 5122905912. Its totient is φ = 5028037072.

The previous prime is 5075471473. The next prime is 5075471509. The reversal of 5075471491 is 1941745705.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (5075471473) and next prime (5075471509).

It is a cyclic number.

It is not a de Polignac number, because 5075471491 - 2¹⁷ = 5075340419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5075471591) 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, 23717050 + ... + 23717263.

It is an arithmetic number, because the mean of its divisors is an integer number (1280726478).

Almost surely, 2^5075471491 is an apocalyptic number.

5075471491 is a deficient number, since it is larger than the sum of its proper divisors (47434421).

5075471491 is a wasteful number, since it uses less digits than its factorization.

5075471491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47434420.

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 5075471491 is about 71242.3433850965. The cubic root of 5075471491 is about 1718.5366464407.

The spelling of 5075471491 in words is "five billion, seventy-five million, four hundred seventy-one thousand, four hundred ninety-one".