52351253 has 4 divisors (see below), whose sum is σ = 53568768. Its totient is φ = 51133740.

The previous prime is 52351249. The next prime is 52351259. The reversal of 52351253 is 35215325.

52351253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 52351253 - 2² = 52351249 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 (52351259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608693 + ... + 608778.

It is an arithmetic number, because the mean of its divisors is an integer number (13392192).

Almost surely, 2^52351253 is an apocalyptic number.

It is an amenable number.

52351253 is a deficient number, since it is larger than the sum of its proper divisors (1217515).

52351253 is a wasteful number, since it uses less digits than its factorization.

52351253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217514.

The product of its digits is 4500, while the sum is 26.

The square root of 52351253 is about 7235.4165740474. The cubic root of 52351253 is about 374.0896507894.

Adding to 52351253 its reverse (35215325), we get a palindrome (87566578).

The spelling of 52351253 in words is "fifty-two million, three hundred fifty-one thousand, two hundred fifty-three".