513101440552 has 32 divisors (see below), whose sum is σ = 985904337600. Its totient is φ = 250267970304.

The previous prime is 513101440529. The next prime is 513101440573. The reversal of 513101440552 is 255044101315.

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, 4591777 + ... + 4702192.

It is an arithmetic number, because the mean of its divisors is an integer number (30809510550).

Almost surely, 2^513101440552 is an apocalyptic number.

It is an amenable number.

513101440552 is a deficient number, since it is larger than the sum of its proper divisors (472802897048).

513101440552 is a wasteful number, since it uses less digits than its factorization.

513101440552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9294145 (or 9294141 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 513101440552 its reverse (255044101315), we get a palindrome (768145541867).

The spelling of 513101440552 in words is "five hundred thirteen billion, one hundred one million, four hundred forty thousand, five hundred fifty-two".