53945212 has 12 divisors (see below), whose sum is σ = 98508816. Its totient is φ = 25799840.

The previous prime is 53945209. The next prime is 53945219. The reversal of 53945212 is 21254935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53945219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293089 + ... + 293272.

It is an arithmetic number, because the mean of its divisors is an integer number (8209068).

Almost surely, 2^53945212 is an apocalyptic number.

It is an amenable number.

53945212 is a deficient number, since it is larger than the sum of its proper divisors (44563604).

53945212 is a wasteful number, since it uses less digits than its factorization.

53945212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586388 (or 586386 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 53945212 is about 7344.7404310840. The cubic root of 53945212 is about 377.8484410556.

The spelling of 53945212 in words is "fifty-three million, nine hundred forty-five thousand, two hundred twelve".