52030553 has 8 divisors (see below), whose sum is σ = 54350400. Its totient is φ = 49745808.

The previous prime is 52030549. The next prime is 52030567. The reversal of 52030553 is 35503025.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52030553 - 2² = 52030549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52030513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5723 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (6793800).

Almost surely, 2^52030553 is an apocalyptic number.

It is an amenable number.

52030553 is a deficient number, since it is larger than the sum of its proper divisors (2319847).

52030553 is a wasteful number, since it uses less digits than its factorization.

52030553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17551.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 52030553 is about 7213.2207092255. The cubic root of 52030553 is about 373.3242035572.

Adding to 52030553 its reverse (35503025), we get a palindrome (87533578).

The spelling of 52030553 in words is "fifty-two million, thirty thousand, five hundred fifty-three".