513953535377 has 8 divisors (see below), whose sum is σ = 514254038016. Its totient is φ = 513653126832.

The previous prime is 513953535371. The next prime is 513953535391. The reversal of 513953535377 is 773535359315.

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 513953535377 - 2³⁰ = 512879793553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513953535371) 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, 12884738 + ... + 12924564.

It is an arithmetic number, because the mean of its divisors is an integer number (64281754752).

Almost surely, 2^513953535377 is an apocalyptic number.

It is an amenable number.

513953535377 is a deficient number, since it is larger than the sum of its proper divisors (300502639).

513953535377 is a wasteful number, since it uses less digits than its factorization.

513953535377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47047.

The product of its digits is 22325625, while the sum is 56.

The spelling of 513953535377 in words is "five hundred thirteen billion, nine hundred fifty-three million, five hundred thirty-five thousand, three hundred seventy-seven".