5251520045152 has 24 divisors (see below), whose sum is σ = 10351902447936. Its totient is φ = 2622465455232.

The previous prime is 5251520045143. The next prime is 5251520045183. The reversal of 5251520045152 is 2515400251525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102929328 + ... + 102980335.

It is an arithmetic number, because the mean of its divisors is an integer number (431329268664).

Almost surely, 2^{5251520045152} is an apocalyptic number.

It is an amenable number.

5251520045152 is a deficient number, since it is larger than the sum of its proper divisors (5100382402784).

5251520045152 is a wasteful number, since it uses less digits than its factorization.

5251520045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205910470 (or 205910462 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

Adding to 5251520045152 its reverse (2515400251525), we get a palindrome (7766920296677).

The spelling of 5251520045152 in words is "five trillion, two hundred fifty-one billion, five hundred twenty million, forty-five thousand, one hundred fifty-two".