513652714 has 4 divisors (see below), whose sum is σ = 770479074. Its totient is φ = 256826356.

The previous prime is 513652697. The next prime is 513652723. The reversal of 513652714 is 417256315.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 510986025 + 2666689 = 22605^2 + 1633^2 .

It is a super-2 number, since 2×513652714² = 527678221199131592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 513652714.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128413177 + ... + 128413180.

Almost surely, 2^513652714 is an apocalyptic number.

513652714 is a deficient number, since it is larger than the sum of its proper divisors (256826360).

513652714 is a wasteful number, since it uses less digits than its factorization.

513652714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256826359.

The product of its digits is 25200, while the sum is 34.

The square root of 513652714 is about 22663.9077389580. The cubic root of 513652714 is about 800.8598640029.

The spelling of 513652714 in words is "five hundred thirteen million, six hundred fifty-two thousand, seven hundred fourteen".