52860212 has 6 divisors (see below), whose sum is σ = 92505378. Its totient is φ = 26430104.

The previous prime is 52860209. The next prime is 52860229. The reversal of 52860212 is 21206825.

It can be written as a sum of positive squares in only one way, i.e., 26584336 + 26275876 = 5156^2 + 5126^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6607523 + ... + 6607530.

It is an arithmetic number, because the mean of its divisors is an integer number (15417563).

Almost surely, 2^52860212 is an apocalyptic number.

It is an amenable number.

52860212 is a deficient number, since it is larger than the sum of its proper divisors (39645166).

52860212 is a wasteful number, since it uses less digits than its factorization.

52860212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215057 (or 13215055 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 52860212 is about 7270.5028711912. The cubic root of 52860212 is about 375.2980433540.

The spelling of 52860212 in words is "fifty-two million, eight hundred sixty thousand, two hundred twelve".