537861229 has 8 divisors (see below), whose sum is σ = 541562112. Its totient is φ = 534168720.

The previous prime is 537861227. The next prime is 537861239. The reversal of 537861229 is 922168735.

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 537861229 - 2¹ = 537861227 is a prime.

It is a super-3 number, since 3×537861229³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537861221) 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 7 ways as a sum of consecutive naturals, for example, 176412 + ... + 179434.

It is an arithmetic number, because the mean of its divisors is an integer number (67695264).

Almost surely, 2^537861229 is an apocalyptic number.

It is an amenable number.

537861229 is a deficient number, since it is larger than the sum of its proper divisors (3700883).

537861229 is a wasteful number, since it uses less digits than its factorization.

537861229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187.

The product of its digits is 181440, while the sum is 43.

The square root of 537861229 is about 23191.8353952420. The cubic root of 537861229 is about 813.2487666076.

The spelling of 537861229 in words is "five hundred thirty-seven million, eight hundred sixty-one thousand, two hundred twenty-nine".