53562053 has 4 divisors (see below), whose sum is σ = 56712780. Its totient is φ = 50411328.

The previous prime is 53562037. The next prime is 53562059. The reversal of 53562053 is 35026535.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44930209 + 8631844 = 6703^2 + 2938^2 .

It is a cyclic number.

It is not a de Polignac number, because 53562053 - 2⁴ = 53562037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53562059) 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, 1575338 + ... + 1575371.

It is an arithmetic number, because the mean of its divisors is an integer number (14178195).

Almost surely, 2^53562053 is an apocalyptic number.

It is an amenable number.

53562053 is a deficient number, since it is larger than the sum of its proper divisors (3150727).

53562053 is a wasteful number, since it uses less digits than its factorization.

53562053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150726.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 53562053 is about 7318.6100456302. The cubic root of 53562053 is about 376.9517278075.

Adding to 53562053 its reverse (35026535), we get a palindrome (88588588).

The spelling of 53562053 in words is "fifty-three million, five hundred sixty-two thousand, fifty-three".