538101213 has 16 divisors (see below), whose sum is σ = 773324160. Its totient is φ = 330853824.

The previous prime is 538101199. The next prime is 538101227. The reversal of 538101213 is 312101835.

It is an interprime number because it is at equal distance from previous prime (538101199) and next prime (538101227).

It is not a de Polignac number, because 538101213 - 2⁴ = 538101197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538101253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45523 + ... + 56111.

It is an arithmetic number, because the mean of its divisors is an integer number (48332760).

Almost surely, 2^538101213 is an apocalyptic number.

It is an amenable number.

538101213 is a deficient number, since it is larger than the sum of its proper divisors (235222947).

538101213 is a wasteful number, since it uses less digits than its factorization.

538101213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11908.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 538101213 is about 23197.0087080210. The cubic root of 538101213 is about 813.3697009441.

The spelling of 538101213 in words is "five hundred thirty-eight million, one hundred one thousand, two hundred thirteen".