5155016155056 has 120 divisors (see below), whose sum is σ = 14479277641920. Its totient is φ = 1712101045248.

The previous prime is 5155016155013. The next prime is 5155016155057. The reversal of 5155016155056 is 6505516105515.

It is not an unprimeable number, because it can be changed into a prime (5155016155057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248795865 + ... + 248816583.

It is an arithmetic number, because the mean of its divisors is an integer number (120660647016).

Almost surely, 2^{5155016155056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5155016155056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7239638820960).

5155016155056 is an abundant number, since it is smaller than the sum of its proper divisors (9324261486864).

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

5155016155056 is a wasteful number, since it uses less digits than its factorization.

5155016155056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26923 (or 26914 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 45.

The spelling of 5155016155056 in words is "five trillion, one hundred fifty-five billion, sixteen million, one hundred fifty-five thousand, fifty-six".