53204053 has 12 divisors (see below), whose sum is σ = 62106060. Its totient is φ = 45444672.

The previous prime is 53204023. The next prime is 53204059. The reversal of 53204053 is 35040235.

It can be written as a sum of positive squares in 2 ways, for example, as 815409 + 52388644 = 903^2 + 7238^2 .

It is not a de Polignac number, because 53204053 - 2⁹ = 53203541 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13603 + ... + 17071.

It is an arithmetic number, because the mean of its divisors is an integer number (5175505).

Almost surely, 2^53204053 is an apocalyptic number.

It is an amenable number.

53204053 is a deficient number, since it is larger than the sum of its proper divisors (8902007).

53204053 is a wasteful number, since it uses less digits than its factorization.

53204053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796 (or 3789 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53204053 is about 7294.1108436875. The cubic root of 53204053 is about 376.1100218435.

Adding to 53204053 its reverse (35040235), we get a palindrome (88244288).

The spelling of 53204053 in words is "fifty-three million, two hundred four thousand, fifty-three".