516961419 has 16 divisors (see below), whose sum is σ = 743622432. Its totient is φ = 317564928.

The previous prime is 516961391. The next prime is 516961439. The reversal of 516961419 is 914169615.

It is not a de Polignac number, because 516961419 - 2⁵ = 516961387 is a prime.

It is a super-2 number, since 2×516961419² = 534498217468987122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (516961439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11017 + ... + 33989.

It is an arithmetic number, because the mean of its divisors is an integer number (46476402).

Almost surely, 2^516961419 is an apocalyptic number.

516961419 is a deficient number, since it is larger than the sum of its proper divisors (226661013).

516961419 is a wasteful number, since it uses less digits than its factorization.

516961419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23566.

The product of its digits is 58320, while the sum is 42.

The square root of 516961419 is about 22736.7855907558. The cubic root of 516961419 is about 802.5757702547.

The spelling of 516961419 in words is "five hundred sixteen million, nine hundred sixty-one thousand, four hundred nineteen".