5154522215320 has 32 divisors (see below), whose sum is σ = 11609545773600. Its totient is φ = 2059698523648.

The previous prime is 5154522215317. The next prime is 5154522215327. The reversal of 5154522215320 is 235122254515.

It is a self number, because there is not a number n which added to its sum of digits gives 5154522215320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154522215327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65909260 + ... + 65987419.

It is an arithmetic number, because the mean of its divisors is an integer number (362798305425).

Almost surely, 2^{5154522215320} is an apocalyptic number.

It is an amenable number.

5154522215320 is an abundant number, since it is smaller than the sum of its proper divisors (6455023558280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5154522215320 is a wasteful number, since it uses less digits than its factorization.

5154522215320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131897667 (or 131897663 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 5154522215320 its reverse (235122254515), we get a palindrome (5389644469835).

The spelling of 5154522215320 in words is "five trillion, one hundred fifty-four billion, five hundred twenty-two million, two hundred fifteen thousand, three hundred twenty".