5235405215105 has 16 divisors (see below), whose sum is σ = 6765829030800. Its totient is φ = 3866102761728.

The previous prime is 5235405215059. The next prime is 5235405215111. The reversal of 5235405215105 is 5015125045325.

It can be written as a sum of positive squares in 8 ways, for example, as 2169575810704 + 3065829404401 = 1472948^2 + 1750951^2 .

It is a cyclic number.

It is not a de Polignac number, because 5235405215105 - 2⁶ = 5235405215041 is a prime.

It is a super-2 number, since 2×5235405215105² (a number of 26 digits) contains 22 as substring.

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, 6271871 + ... + 7057419.

It is an arithmetic number, because the mean of its divisors is an integer number (422864314425).

Almost surely, 2^{5235405215105} is an apocalyptic number.

It is an amenable number.

5235405215105 is a deficient number, since it is larger than the sum of its proper divisors (1530423815695).

5235405215105 is a wasteful number, since it uses less digits than its factorization.

5235405215105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888100.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 5235405215105 in words is "five trillion, two hundred thirty-five billion, four hundred five million, two hundred fifteen thousand, one hundred five".