516478133 has 8 divisors (see below), whose sum is σ = 539161728. Its totient is φ = 493813584.

The previous prime is 516478103. The next prime is 516478141. The reversal of 516478133 is 331874615.

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 516478133 - 2¹⁰ = 516477109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516478103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99191 + ... + 104267.

It is an arithmetic number, because the mean of its divisors is an integer number (67395216).

Almost surely, 2^516478133 is an apocalyptic number.

It is an amenable number.

516478133 is a deficient number, since it is larger than the sum of its proper divisors (22683595).

516478133 is a wasteful number, since it uses less digits than its factorization.

516478133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523.

The product of its digits is 60480, while the sum is 38.

The square root of 516478133 is about 22726.1552621643. The cubic root of 516478133 is about 802.3255939029.

The spelling of 516478133 in words is "five hundred sixteen million, four hundred seventy-eight thousand, one hundred thirty-three".