52350212 has 6 divisors (see below), whose sum is σ = 91612878. Its totient is φ = 26175104.

The previous prime is 52350211. The next prime is 52350223. The reversal of 52350212 is 21205325.

It can be written as a sum of positive squares in only one way, i.e., 27290176 + 25060036 = 5224^2 + 5006^2 .

It is not an unprimeable number, because it can be changed into a prime (52350211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6543773 + ... + 6543780.

It is an arithmetic number, because the mean of its divisors is an integer number (15268813).

Almost surely, 2^52350212 is an apocalyptic number.

It is an amenable number.

52350212 is a deficient number, since it is larger than the sum of its proper divisors (39262666).

52350212 is a wasteful number, since it uses less digits than its factorization.

52350212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13087557 (or 13087555 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 52350212 is about 7235.3446358829. The cubic root of 52350212 is about 374.0871711932.

Adding to 52350212 its reverse (21205325), we get a palindrome (73555537).

The spelling of 52350212 in words is "fifty-two million, three hundred fifty thousand, two hundred twelve".