252516662 has 8 divisors (see below), whose sum is σ = 378948456. Its totient is φ = 126200512.

The previous prime is 252516653. The next prime is 252516689. The reversal of 252516662 is 266615252.

252516662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 23228 + ... + 32319.

It is an arithmetic number, because the mean of its divisors is an integer number (47368557).

Almost surely, 2^252516662 is an apocalyptic number.

252516662 is a deficient number, since it is larger than the sum of its proper divisors (126431794).

252516662 is a wasteful number, since it uses less digits than its factorization.

252516662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57822.

The product of its digits is 43200, while the sum is 35.

The square root of 252516662 is about 15890.7728572276. The cubic root of 252516662 is about 632.0673347982.

It can be divided in two parts, 25251 and 6662, that added together give a palindrome (31913).

The spelling of 252516662 in words is "two hundred fifty-two million, five hundred sixteen thousand, six hundred sixty-two".