52940212 has 18 divisors (see below), whose sum is σ = 99870918. Its totient is φ = 24409728.

The previous prime is 52940203. The next prime is 52940233. The reversal of 52940212 is 21204925.

It can be written as a sum of positive squares in 3 ways, for example, as 36 + 52940176 = 6^2 + 7276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51964 + ... + 52972.

Almost surely, 2^52940212 is an apocalyptic number.

52940212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52940212 is a deficient number, since it is larger than the sum of its proper divisors (46930706).

52940212 is a wasteful number, since it uses less digits than its factorization.

52940212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 52940212 is about 7276.0024738863. The cubic root of 52940212 is about 375.4872764827.

The spelling of 52940212 in words is "fifty-two million, nine hundred forty thousand, two hundred twelve".