253116610 has 32 divisors (see below), whose sum is σ = 479675520. Its totient is φ = 95977728.

The previous prime is 253116607. The next prime is 253116631. The reversal of 253116610 is 16611352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21121 + ... + 30859.

It is an arithmetic number, because the mean of its divisors is an integer number (14989860).

Almost surely, 2^253116610 is an apocalyptic number.

253116610 is a deficient number, since it is larger than the sum of its proper divisors (226558910).

253116610 is a wasteful number, since it uses less digits than its factorization.

253116610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 253116610 is about 15909.6389022504. The cubic root of 253116610 is about 632.5675098620.

Adding to 253116610 its reverse (16611352), we get a palindrome (269727962).

The spelling of 253116610 in words is "two hundred fifty-three million, one hundred sixteen thousand, six hundred ten".