5321355155101 has 2 divisors, whose sum is σ = 5321355155102. Its totient is φ = 5321355155100.

The previous prime is 5321355155093. The next prime is 5321355155213. The reversal of 5321355155101 is 1015515531235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5175392952601 + 145962202500 = 2274949^2 + 382050^2 .

It is a cyclic number.

It is not a de Polignac number, because 5321355155101 - 2³ = 5321355155093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5321355150101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660677577550 + 2660677577551.

It is an arithmetic number, because the mean of its divisors is an integer number (2660677577551).

Almost surely, 2^{5321355155101} is an apocalyptic number.

It is an amenable number.

5321355155101 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321355155101 is an equidigital number, since it uses as much as digits as its factorization.

5321355155101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56250, while the sum is 37.

The spelling of 5321355155101 in words is "five trillion, three hundred twenty-one billion, three hundred fifty-five million, one hundred fifty-five thousand, one hundred one".