53204012 has 12 divisors (see below), whose sum is σ = 93402960. Its totient is φ = 26517456.

The previous prime is 53203981. The next prime is 53204023. The reversal of 53204012 is 21040235.

53204012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53204012² = 5661333785792288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19712 + ... + 22247.

It is an arithmetic number, because the mean of its divisors is an integer number (7783580).

Almost surely, 2^53204012 is an apocalyptic number.

It is an amenable number.

53204012 is a deficient number, since it is larger than the sum of its proper divisors (40198948).

53204012 is a wasteful number, since it uses less digits than its factorization.

53204012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42280 (or 42278 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 53204012 is about 7294.1080332005. The cubic root of 53204012 is about 376.1099252311.

Adding to 53204012 its reverse (21040235), we get a palindrome (74244247).

The spelling of 53204012 in words is "fifty-three million, two hundred four thousand, twelve".