252050526 has 48 divisors (see below), whose sum is σ = 672139104. Its totient is φ = 66474432.

The previous prime is 252050503. The next prime is 252050567. The reversal of 252050526 is 625050252.

It is a self number, because there is not a number n which added to its sum of digits gives 252050526.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75301 + ... + 78576.

It is an arithmetic number, because the mean of its divisors is an integer number (14002898).

Almost surely, 2^252050526 is an apocalyptic number.

252050526 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

252050526 is an abundant number, since it is smaller than the sum of its proper divisors (420088578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252050526 is a wasteful number, since it uses less digits than its factorization.

252050526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153905 (or 153902 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 252050526 is about 15876.0992060392. The cubic root of 252050526 is about 631.6781712813.

The spelling of 252050526 in words is "two hundred fifty-two million, fifty thousand, five hundred twenty-six".