513265162655 has 8 divisors (see below), whose sum is σ = 703906508832. Its totient is φ = 351953254368.

The previous prime is 513265162621. The next prime is 513265162673. The reversal of 513265162655 is 556261562315.

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 513265162655 - 2⁶ = 513265162591 is a prime.

It is a super-2 number, since 2×513265162655² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7332359432 + ... + 7332359501.

It is an arithmetic number, because the mean of its divisors is an integer number (87988313604).

Almost surely, 2^513265162655 is an apocalyptic number.

513265162655 is a deficient number, since it is larger than the sum of its proper divisors (190641346177).

513265162655 is a wasteful number, since it uses less digits than its factorization.

513265162655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14664718945.

The product of its digits is 1620000, while the sum is 47.

The spelling of 513265162655 in words is "five hundred thirteen billion, two hundred sixty-five million, one hundred sixty-two thousand, six hundred fifty-five".