52610251 has 4 divisors (see below), whose sum is σ = 52691472. Its totient is φ = 52529032.

The previous prime is 52610203. The next prime is 52610273. The reversal of 52610251 is 15201625.

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

It is a cyclic number.

It is not a de Polignac number, because 52610251 - 2¹¹ = 52608203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52610281) 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, 39631 + ... + 40936.

It is an arithmetic number, because the mean of its divisors is an integer number (13172868).

Almost surely, 2^52610251 is an apocalyptic number.

52610251 is a deficient number, since it is larger than the sum of its proper divisors (81221).

52610251 is an equidigital number, since it uses as much as digits as its factorization.

52610251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81220.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 52610251 is about 7253.2924248234. The cubic root of 52610251 is about 374.7055490050.

Adding to 52610251 its reverse (15201625), we get a palindrome (67811876).

The spelling of 52610251 in words is "fifty-two million, six hundred ten thousand, two hundred fifty-one".