513362717057 has 4 divisors (see below), whose sum is σ = 529922804736. Its totient is φ = 496802629380.

The previous prime is 513362717033. The next prime is 513362717069. The reversal of 513362717057 is 750717263315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 513362717057 - 2¹⁴ = 513362700673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513362717017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8280043793 + ... + 8280043854.

It is an arithmetic number, because the mean of its divisors is an integer number (132480701184).

Almost surely, 2^513362717057 is an apocalyptic number.

It is an amenable number.

513362717057 is a deficient number, since it is larger than the sum of its proper divisors (16560087679).

513362717057 is a wasteful number, since it uses less digits than its factorization.

513362717057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16560087678.

The product of its (nonzero) digits is 926100, while the sum is 47.

The spelling of 513362717057 in words is "five hundred thirteen billion, three hundred sixty-two million, seven hundred seventeen thousand, fifty-seven".