52682251 has 4 divisors (see below), whose sum is σ = 53061400. Its totient is φ = 52303104.

The previous prime is 52682249. The next prime is 52682257. The reversal of 52682251 is 15228625.

52682251 is nontrivially palindromic in base 8.

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 52682251 - 2¹ = 52682249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52682257) 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, 189366 + ... + 189643.

It is an arithmetic number, because the mean of its divisors is an integer number (13265350).

Almost surely, 2^52682251 is an apocalyptic number.

52682251 is a deficient number, since it is larger than the sum of its proper divisors (379149).

52682251 is a wasteful number, since it uses less digits than its factorization.

52682251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379148.

The product of its digits is 9600, while the sum is 31.

The square root of 52682251 is about 7258.2539911469. The cubic root of 52682251 is about 374.8764060847.

The spelling of 52682251 in words is "fifty-two million, six hundred eighty-two thousand, two hundred fifty-one".