5122801155520 has 56 divisors (see below), whose sum is σ = 12319449242688. Its totient is φ = 2028832128000.

The previous prime is 5122801155509. The next prime is 5122801155533. The reversal of 5122801155520 is 255511082215.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5122801155520.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79218936 + ... + 79283575.

It is an arithmetic number, because the mean of its divisors is an integer number (219990165048).

Almost surely, 2^{5122801155520} is an apocalyptic number.

It is an amenable number.

5122801155520 is an abundant number, since it is smaller than the sum of its proper divisors (7196648087168).

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

5122801155520 is a wasteful number, since it uses less digits than its factorization.

5122801155520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158502629 (or 158502619 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 37.

The spelling of 5122801155520 in words is "five trillion, one hundred twenty-two billion, eight hundred one million, one hundred fifty-five thousand, five hundred twenty".