252800050 has 24 divisors (see below), whose sum is σ = 475499700. Its totient is φ = 99982080.

The previous prime is 252800027. The next prime is 252800063. The reversal of 252800050 is 50008252.

It can be written as a sum of positive squares in 6 ways, for example, as 2812329 + 249987721 = 1677^2 + 15811^2 .

It is a junction number, because it is equal to n+sod(n) for n = 252799994 and 252800030.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 23955 + ... + 32854.

Almost surely, 2^252800050 is an apocalyptic number.

252800050 is a deficient number, since it is larger than the sum of its proper divisors (222699650).

252800050 is a wasteful number, since it uses less digits than its factorization.

252800050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56910 (or 56905 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 252800050 is about 15899.6871038395. The cubic root of 252800050 is about 632.3036932388.

The spelling of 252800050 in words is "two hundred fifty-two million, eight hundred thousand, fifty".