538183213 has 8 divisors (see below), whose sum is σ = 540575168. Its totient is φ = 535797504.

The previous prime is 538183211. The next prime is 538183223. The reversal of 538183213 is 312381835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538183213 - 2¹ = 538183211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538183211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253645 + ... + 255757.

It is an arithmetic number, because the mean of its divisors is an integer number (67571896).

Almost surely, 2^538183213 is an apocalyptic number.

It is an amenable number.

538183213 is a deficient number, since it is larger than the sum of its proper divisors (2391955).

538183213 is a wasteful number, since it uses less digits than its factorization.

538183213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123.

The product of its digits is 17280, while the sum is 34.

The square root of 538183213 is about 23198.7761099589. The cubic root of 538183213 is about 813.4110146884.

The spelling of 538183213 in words is "five hundred thirty-eight million, one hundred eighty-three thousand, two hundred thirteen".