252592687396 has 27 divisors (see below), whose sum is σ = 514220866299. Its totient is φ = 108250993368.

The previous prime is 252592687381. The next prime is 252592687423. The reversal of 252592687396 is 693786295252.

The square root of 252592687396 is 502586.

It is a perfect power (a square), and thus also a powerful number.

252592687396 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7018255 + ... + 7054153.

Almost surely, 2^252592687396 is an apocalyptic number.

252592687396 is the 502586-th square number.

It is an amenable number.

252592687396 is an abundant number, since it is smaller than the sum of its proper divisors (261628178903).

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

252592687396 is an frugal number, since it uses more digits than its factorization.

252592687396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71816 (or 35908 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 64.

Multiplying 252592687396 by its sum of digits (64), we get a square (16165931993344 = 4020688²).

The spelling of 252592687396 in words is "two hundred fifty-two billion, five hundred ninety-two million, six hundred eighty-seven thousand, three hundred ninety-six".