516867101 has 4 divisors (see below), whose sum is σ = 516916092. Its totient is φ = 516818112.

The previous prime is 516867073. The next prime is 516867103. The reversal of 516867101 is 101768615.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 380211001 + 136656100 = 19499^2 + 11690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516867101 is a prime.

It is a super-2 number, since 2×516867101² = 534303200192288402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516867103) 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, 1430 + ... + 32183.

It is an arithmetic number, because the mean of its divisors is an integer number (129229023).

Almost surely, 2^516867101 is an apocalyptic number.

It is an amenable number.

516867101 is a deficient number, since it is larger than the sum of its proper divisors (48991).

516867101 is a wasteful number, since it uses less digits than its factorization.

516867101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48990.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 516867101 is about 22734.7113683020. The cubic root of 516867101 is about 802.5269581366.

The spelling of 516867101 in words is "five hundred sixteen million, eight hundred sixty-seven thousand, one hundred one".