5221032021155 has 16 divisors (see below), whose sum is σ = 6415853837184. Its totient is φ = 4077215425920.

The previous prime is 5221032021113. The next prime is 5221032021181. The reversal of 5221032021155 is 5511202301225.

It is a happy number.

It is not a de Polignac number, because 5221032021155 - 2²⁶ = 5220964912291 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 49952891 + ... + 50057300.

It is an arithmetic number, because the mean of its divisors is an integer number (400990864824).

Almost surely, 2^{5221032021155} is an apocalyptic number.

5221032021155 is a deficient number, since it is larger than the sum of its proper divisors (1194821816029).

5221032021155 is a wasteful number, since it uses less digits than its factorization.

5221032021155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100010446.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 5221032021155 in words is "five trillion, two hundred twenty-one billion, thirty-two million, twenty-one thousand, one hundred fifty-five".