516052417 has 8 divisors (see below), whose sum is σ = 534419424. Its totient is φ = 497974848.

The previous prime is 516052393. The next prime is 516052421. The reversal of 516052417 is 714250615.

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 516052417 - 2¹¹ = 516050369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516052447) 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, 68728 + ... + 75865.

It is an arithmetic number, because the mean of its divisors is an integer number (66802428).

Almost surely, 2^516052417 is an apocalyptic number.

It is an amenable number.

516052417 is a deficient number, since it is larger than the sum of its proper divisors (18367007).

516052417 is a wasteful number, since it uses less digits than its factorization.

516052417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144719.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 516052417 is about 22716.7871187807. The cubic root of 516052417 is about 802.1050897420.

The spelling of 516052417 in words is "five hundred sixteen million, fifty-two thousand, four hundred seventeen".