510873049 has 8 divisors (see below), whose sum is σ = 516509640. Its totient is φ = 505248000.

The previous prime is 510873047. The next prime is 510873059. The reversal of 510873049 is 940378015.

It can be written as a sum of positive squares in 4 ways, for example, as 37027225 + 473845824 = 6085^2 + 21768^2 .

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 510873049 - 2¹ = 510873047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 510872999 and 510873017.

It is not an unprimeable number, because it can be changed into a prime (510873047) 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, 109729 + ... + 114289.

It is an arithmetic number, because the mean of its divisors is an integer number (64563705).

Almost surely, 2^510873049 is an apocalyptic number.

It is an amenable number.

510873049 is a deficient number, since it is larger than the sum of its proper divisors (5636591).

510873049 is a wasteful number, since it uses less digits than its factorization.

510873049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 510873049 is about 22602.5009456918. The cubic root of 510873049 is about 799.4126151836.

The spelling of 510873049 in words is "five hundred ten million, eight hundred seventy-three thousand, forty-nine".