537728211 has 12 divisors (see below), whose sum is σ = 777079992. Its totient is φ = 358318656.

The previous prime is 537728209. The next prime is 537728231. The reversal of 537728211 is 112827735.

537728211 is a `hidden beast` number, since 5 + 377 + 282 + 1 + 1 = 666.

It is not a de Polignac number, because 537728211 - 2¹ = 537728209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (537728231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8395 + ... + 33851.

It is an arithmetic number, because the mean of its divisors is an integer number (64756666).

Almost surely, 2^537728211 is an apocalyptic number.

537728211 is a deficient number, since it is larger than the sum of its proper divisors (239351781).

537728211 is a wasteful number, since it uses less digits than its factorization.

537728211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27810 (or 27807 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 537728211 is about 23188.9674414365. The cubic root of 537728211 is about 813.1817197948.

The spelling of 537728211 in words is "five hundred thirty-seven million, seven hundred twenty-eight thousand, two hundred eleven".