516850047 has 48 divisors (see below), whose sum is σ = 873250560. Its totient is φ = 288493056.

The previous prime is 516850039. The next prime is 516850049. The reversal of 516850047 is 740058615.

516850047 is a `hidden beast` number, since 51 + 68 + 500 + 47 = 666.

It is not a de Polignac number, because 516850047 - 2³ = 516850039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 516849993 and 516850020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516850049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 506704 + ... + 507722.

It is an arithmetic number, because the mean of its divisors is an integer number (18192720).

Almost surely, 2^516850047 is an apocalyptic number.

516850047 is a deficient number, since it is larger than the sum of its proper divisors (356400513).

516850047 is a wasteful number, since it uses less digits than its factorization.

516850047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 516850047 is about 22734.3362999671. The cubic root of 516850047 is about 802.5181315960.

The spelling of 516850047 in words is "five hundred sixteen million, eight hundred fifty thousand, forty-seven".