5251567170120 has 32 divisors (see below), whose sum is σ = 15754701510720. Its totient is φ = 1400417912000.

The previous prime is 5251567170107. The next prime is 5251567170149. The reversal of 5251567170120 is 210717651525.

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, 21881529756 + ... + 21881529995.

It is an arithmetic number, because the mean of its divisors is an integer number (492334422210).

Almost surely, 2^{5251567170120} is an apocalyptic number.

It is an amenable number.

5251567170120 is an abundant number, since it is smaller than the sum of its proper divisors (10503134340600).

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

5251567170120 is a wasteful number, since it uses less digits than its factorization.

5251567170120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43763059765 (or 43763059761 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 42.

The spelling of 5251567170120 in words is "five trillion, two hundred fifty-one billion, five hundred sixty-seven million, one hundred seventy thousand, one hundred twenty".