252777082 has 8 divisors (see below), whose sum is σ = 380167200. Its totient is φ = 126054684.

The previous prime is 252777073. The next prime is 252777149. The reversal of 252777082 is 280777252.

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

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 3 ways as a sum of consecutive naturals, for example, 165982 + ... + 167497.

It is an arithmetic number, because the mean of its divisors is an integer number (47520900).

Almost surely, 2^252777082 is an apocalyptic number.

252777082 is a deficient number, since it is larger than the sum of its proper divisors (127390118).

252777082 is a wasteful number, since it uses less digits than its factorization.

252777082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333860.

The product of its (nonzero) digits is 109760, while the sum is 40.

The square root of 252777082 is about 15898.9648090685. The cubic root of 252777082 is about 632.2845434654.

The spelling of 252777082 in words is "two hundred fifty-two million, seven hundred seventy-seven thousand, eighty-two".