513267049 has 8 divisors (see below), whose sum is σ = 525805280. Its totient is φ = 500756256.

The previous prime is 513267047. The next prime is 513267059. The reversal of 513267049 is 940762315.

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 513267049 - 2¹ = 513267047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 513266999 and 513267017.

It is not an unprimeable number, because it can be changed into a prime (513267047) 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, 33922 + ... + 46660.

It is an arithmetic number, because the mean of its divisors is an integer number (65725660).

Almost surely, 2^513267049 is an apocalyptic number.

It is an amenable number.

513267049 is a deficient number, since it is larger than the sum of its proper divisors (12538231).

513267049 is a wasteful number, since it uses less digits than its factorization.

513267049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13719.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 513267049 is about 22655.3977894894. The cubic root of 513267049 is about 800.6593777311.

The spelling of 513267049 in words is "five hundred thirteen million, two hundred sixty-seven thousand, forty-nine".