513041553103 has 8 divisors (see below), whose sum is σ = 515269218240. Its totient is φ = 510814563840.

The previous prime is 513041553067. The next prime is 513041553149. The reversal of 513041553103 is 301355140315.

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 513041553103 - 2¹⁷ = 513041422031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513041553403) 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, 1383351 + ... + 1714567.

It is an arithmetic number, because the mean of its divisors is an integer number (64408652280).

Almost surely, 2^513041553103 is an apocalyptic number.

513041553103 is a deficient number, since it is larger than the sum of its proper divisors (2227665137).

513041553103 is a wasteful number, since it uses less digits than its factorization.

513041553103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337937.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 513041553103 its reverse (301355140315), we get a palindrome (814396693418).

The spelling of 513041553103 in words is "five hundred thirteen billion, forty-one million, five hundred fifty-three thousand, one hundred three".