5610510491 has 4 divisors (see below), whose sum is σ = 5803976400. Its totient is φ = 5417044584.

The previous prime is 5610510487. The next prime is 5610510523. The reversal of 5610510491 is 1940150165.

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 5610510491 - 2² = 5610510487 is a prime.

It is a super-2 number, since 2×5610510491² = 62955655939242122162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5610510431) 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 3 ways as a sum of consecutive naturals, for example, 96732911 + ... + 96732968.

It is an arithmetic number, because the mean of its divisors is an integer number (1450994100).

Almost surely, 2^5610510491 is an apocalyptic number.

5610510491 is a deficient number, since it is larger than the sum of its proper divisors (193465909).

5610510491 is a wasteful number, since it uses less digits than its factorization.

5610510491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193465908.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 5610510491 is about 74903.3409869012. The cubic root of 5610510491 is about 1776.9182980780.

The spelling of 5610510491 in words is "five billion, six hundred ten million, five hundred ten thousand, four hundred ninety-one".