516461353 has 4 divisors (see below), whose sum is σ = 516903568. Its totient is φ = 516019140.

The previous prime is 516461321. The next prime is 516461359. The reversal of 516461353 is 353164615.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 353164615 = 5 ⋅70632923.

It is a cyclic number.

It is not a de Polignac number, because 516461353 - 2⁵ = 516461321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516461359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219351 + ... + 221692.

It is an arithmetic number, because the mean of its divisors is an integer number (129225892).

Almost surely, 2^516461353 is an apocalyptic number.

It is an amenable number.

516461353 is a deficient number, since it is larger than the sum of its proper divisors (442215).

516461353 is a wasteful number, since it uses less digits than its factorization.

516461353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442214.

The product of its digits is 32400, while the sum is 34.

The square root of 516461353 is about 22725.7860810138. The cubic root of 516461353 is about 802.3169048165.

The spelling of 516461353 in words is "five hundred sixteen million, four hundred sixty-one thousand, three hundred fifty-three".