513252827 has 8 divisors (see below), whose sum is σ = 523239696. Its totient is φ = 503356672.

The previous prime is 513252821. The next prime is 513252851. The reversal of 513252827 is 728252315.

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 513252827 - 2¹⁶ = 513187291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513252821) 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, 11198 + ... + 33939.

It is an arithmetic number, because the mean of its divisors is an integer number (65404962).

Almost surely, 2^513252827 is an apocalyptic number.

513252827 is a deficient number, since it is larger than the sum of its proper divisors (9986869).

513252827 is a wasteful number, since it uses less digits than its factorization.

513252827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45357.

The product of its digits is 33600, while the sum is 35.

The square root of 513252827 is about 22655.0839106811. The cubic root of 513252827 is about 800.6519825666.

The spelling of 513252827 in words is "five hundred thirteen million, two hundred fifty-two thousand, eight hundred twenty-seven".