52527253 has 4 divisors (see below), whose sum is σ = 52587360. Its totient is φ = 52467148.

The previous prime is 52527227. The next prime is 52527257. The reversal of 52527253 is 35272525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52527253 is a prime.

It is a super-2 number, since 2×52527253² = 5518224615452018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52527257) 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, 28723 + ... + 30496.

It is an arithmetic number, because the mean of its divisors is an integer number (13146840).

Almost surely, 2^52527253 is an apocalyptic number.

It is an amenable number.

52527253 is a deficient number, since it is larger than the sum of its proper divisors (60107).

52527253 is an equidigital number, since it uses as much as digits as its factorization.

52527253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60106.

The product of its digits is 21000, while the sum is 31.

The square root of 52527253 is about 7247.5687647652. The cubic root of 52527253 is about 374.5083999749.

Adding to 52527253 its reverse (35272525), we get a palindrome (87799778).

The spelling of 52527253 in words is "fifty-two million, five hundred twenty-seven thousand, two hundred fifty-three".