5021311531155 has 16 divisors (see below), whose sum is σ = 8230052071584. Its totient is φ = 2612714942720.

The previous prime is 5021311531139. The next prime is 5021311531177. The reversal of 5021311531155 is 5511351131205.

It is not a de Polignac number, because 5021311531155 - 2⁴ = 5021311531139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4082366484 + ... + 4082367713.

It is an arithmetic number, because the mean of its divisors is an integer number (514378254474).

Almost surely, 2^{5021311531155} is an apocalyptic number.

5021311531155 is a deficient number, since it is larger than the sum of its proper divisors (3208740540429).

5021311531155 is a wasteful number, since it uses less digits than its factorization.

5021311531155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164734246.

The product of its (nonzero) digits is 11250, while the sum is 33.

The spelling of 5021311531155 in words is "five trillion, twenty-one billion, three hundred eleven million, five hundred thirty-one thousand, one hundred fifty-five".