252584426 has 8 divisors (see below), whose sum is σ = 381290340. Its totient is φ = 125487648.

The previous prime is 252584407. The next prime is 252584539. The reversal of 252584426 is 624485252.

252584426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 223951225 + 28633201 = 14965^2 + 5351^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 252584426.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401891 + ... + 402518.

Almost surely, 2^252584426 is an apocalyptic number.

252584426 is a deficient number, since it is larger than the sum of its proper divisors (128705914).

252584426 is a wasteful number, since it uses less digits than its factorization.

252584426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804568.

The product of its digits is 153600, while the sum is 38.

The square root of 252584426 is about 15892.9048949523. The cubic root of 252584426 is about 632.1238691271.

The spelling of 252584426 in words is "two hundred fifty-two million, five hundred eighty-four thousand, four hundred twenty-six".