52511253 has 8 divisors (see below), whose sum is σ = 70092288. Its totient is φ = 34968864.

The previous prime is 52511243. The next prime is 52511273. The reversal of 52511253 is 35211525.

It is a happy number.

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

It is not a de Polignac number, because 52511253 - 2²⁴ = 35734037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52511203) 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, 6325 + ... + 12042.

It is an arithmetic number, because the mean of its divisors is an integer number (8761536).

Almost surely, 2^52511253 is an apocalyptic number.

It is an amenable number.

52511253 is a deficient number, since it is larger than the sum of its proper divisors (17581035).

52511253 is a wasteful number, since it uses less digits than its factorization.

52511253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19323.

The product of its digits is 1500, while the sum is 24.

The square root of 52511253 is about 7246.4648622621. The cubic root of 52511253 is about 374.4703705548.

Adding to 52511253 its reverse (35211525), we get a palindrome (87722778).

The spelling of 52511253 in words is "fifty-two million, five hundred eleven thousand, two hundred fifty-three".