513953089233 has 8 divisors (see below), whose sum is σ = 686068543200. Its totient is φ = 342236514048.

The previous prime is 513953089187. The next prime is 513953089283. The reversal of 513953089233 is 332980359315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 513953089233 - 2⁸ = 513953088977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513953089283) 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, 99716688 + ... + 99721841.

It is an arithmetic number, because the mean of its divisors is an integer number (85758567900).

Almost surely, 2^513953089233 is an apocalyptic number.

It is an amenable number.

513953089233 is a deficient number, since it is larger than the sum of its proper divisors (172115453967).

513953089233 is a wasteful number, since it uses less digits than its factorization.

513953089233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199439391.

The product of its (nonzero) digits is 2624400, while the sum is 51.

The spelling of 513953089233 in words is "five hundred thirteen billion, nine hundred fifty-three million, eighty-nine thousand, two hundred thirty-three".