5431890610 has 8 divisors (see below), whose sum is σ = 9777403116. Its totient is φ = 2172756240.

The previous prime is 5431890599. The next prime is 5431890619. The reversal of 5431890610 is 160981345.

It can be written as a sum of positive squares in 2 ways, for example, as 5366588049 + 65302561 = 73257^2 + 8081^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5431890610.

It is not an unprimeable number, because it can be changed into a prime (5431890619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271594521 + ... + 271594540.

Almost surely, 2^5431890610 is an apocalyptic number.

5431890610 is a deficient number, since it is larger than the sum of its proper divisors (4345512506).

5431890610 is a wasteful number, since it uses less digits than its factorization.

5431890610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543189068.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 5431890610 is about 73701.3609779358. The cubic root of 5431890610 is about 1757.8575223316.

The spelling of 5431890610 in words is "five billion, four hundred thirty-one million, eight hundred ninety thousand, six hundred ten".