53204052 has 24 divisors (see below), whose sum is σ = 135428832. Its totient is φ = 16122400.

The previous prime is 53204023. The next prime is 53204059. The reversal of 53204052 is 25040235.

53204052 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 2×53204052² = 5661342298437408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53204059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 201399 + ... + 201662.

It is an arithmetic number, because the mean of its divisors is an integer number (5642868).

Almost surely, 2^53204052 is an apocalyptic number.

It is an amenable number.

53204052 is an abundant number, since it is smaller than the sum of its proper divisors (82224780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53204052 is a wasteful number, since it uses less digits than its factorization.

53204052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403079 (or 403077 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 53204052 is about 7294.1107751391. The cubic root of 53204052 is about 376.1100194871.

Adding to 53204052 its reverse (25040235), we get a palindrome (78244287).

The spelling of 53204052 in words is "fifty-three million, two hundred four thousand, fifty-two".