537728212 has 12 divisors (see below), whose sum is σ = 1075456480. Its totient is φ = 230454936.

The previous prime is 537728209. The next prime is 537728231. The reversal of 537728212 is 212827735.

537728212 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9602262 + ... + 9602317.

Almost surely, 2^537728212 is an apocalyptic number.

It is an amenable number.

537728212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537728212 is a wasteful number, since it uses less digits than its factorization.

537728212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19204590 (or 19204588 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 537728212 is about 23188.9674629984. The cubic root of 537728212 is about 813.1817202989.

The spelling of 537728212 in words is "five hundred thirty-seven million, seven hundred twenty-eight thousand, two hundred twelve".