5120352514540 has 12 divisors (see below), whose sum is σ = 10752740280576. Its totient is φ = 2048141005808.

The previous prime is 5120352514517. The next prime is 5120352514679. The reversal of 5120352514540 is 454152530215.

It is a super-2 number, since 2×5120352514540² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5120352514540.

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, 128008812844 + ... + 128008812883.

It is an arithmetic number, because the mean of its divisors is an integer number (896061690048).

Almost surely, 2^{5120352514540} is an apocalyptic number.

It is an amenable number.

5120352514540 is an abundant number, since it is smaller than the sum of its proper divisors (5632387766036).

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

5120352514540 is a wasteful number, since it uses less digits than its factorization.

5120352514540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256017625736 (or 256017625734 counting only the distinct ones).

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

The spelling of 5120352514540 in words is "five trillion, one hundred twenty billion, three hundred fifty-two million, five hundred fourteen thousand, five hundred forty".